18520453116

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1433}}^1$

素因数の和:1534

約数の個数: 288

約数和(自身を含む): 56392680960

約数和(自身を除く): 37872227844

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 27, 33, 36, 43, 44, 46, 54, 66, 69, 86, 92, 99, 108, 121, 129, 132, 138, 172, 198, 207, 242, 253, 258, 276, 297, 363, 387, 396, 414, 473, 484, 506, 516, 594, 621, 726, 759, 774, 828, 946, 989, 1012, 1089, 1161, 1188, 1242, 1419, 1433, 1452, 1518, 1548, 1892, 1978, 2178, 2277, 2322, 2484, 2783, 2838, 2866, 2967, 3036, 3267, 3956, 4257, 4299, 4356, 4554, 4644, 5203, 5566, 5676, 5732, 5934, 6534, 6831, 8349, 8514, 8598, 8901, 9108, 10406, 10879, 11132, 11868, 12771, 12897, 13068, 13662, 15609, 15763, 16698, 17028, 17196, 17802, 20812, 21758, 25047, 25542, 25794, 26703, 27324, 31218, 31526, 32637, 32959, 33396, 35604, 38691, 43516, 46827, 47289, 50094, 51084, 51588, 53406, 61619, 62436, 63052, 65274, 65918, 75141, 77382, 93654, 94578, 97911, 98877, 100188, 106812, 119669, 123238, 130548, 131836, 140481, 141867, 150282, 154764, 173393, 184857, 187308, 189156, 195822, 197754, 239338, 246476, 280962, 283734, 293733, 296631, 300564, 346786, 359007, 362549, 369714, 391644, 395508, 425601, 478676, 520179, 554571, 561924, 567468, 587466, 593262, 677809, 693572, 718014, 725098, 739428, 851202, 889893, 1040358, 1077021, 1087647, 1109142, 1174932, 1186524, 1355618, 1417237, 1436028, 1450196, 1560537, 1663713, 1702404, 1779786, 2033427, 2080716, 2154042, 2175294, 2218284, 2711236, 2834474, 3121074, 3231063, 3262941, 3327426, 3559572, 3988039, 4066854, 4251711, 4308084, 4350588, 4681611, 5668948, 6100281, 6242148, 6462126, 6525882, 6654852, 7455899, 7976078, 8133708, 8503422, 9363222, 9788823, 11964117, 12200562, 12755133, 12924252, 13051764, 14911798, 15589607, 15952156, 17006844, 18300843, 18726444, 19577646, 22367697, 23928234, 24401124, 25510266, 29823596, 31179214, 35892351, 36601686, 38265399, 39155292, 44735394, 46768821, 47856468, 51020532, 62358428, 67103091, 71784702, 73203372, 76530798, 89470788, 93537642, 107677053, 134206182, 140306463, 143569404, 153061596, 171485677, 187075284, 201309273, 215354106, 268412364, 280612926, 342971354, 402618546, 420919389, 430708212, 514457031, 561225852, 685942708, 805237092, 841838778, 1028914062, 1543371093, 1683677556, 2057828124, 3086742186, 4630113279, 6173484372, 9260226558, 18520453116]

約数ペア:

[(1, 18520453116), (2, 9260226558), (3, 6173484372), (4, 4630113279), (6, 3086742186), (9, 2057828124), (11, 1683677556), (12, 1543371093), (18, 1028914062), (22, 841838778), (23, 805237092), (27, 685942708), (33, 561225852), (36, 514457031), (43, 430708212), (44, 420919389), (46, 402618546), (54, 342971354), (66, 280612926), (69, 268412364), (86, 215354106), (92, 201309273), (99, 187075284), (108, 171485677), (121, 153061596), (129, 143569404), (132, 140306463), (138, 134206182), (172, 107677053), (198, 93537642), (207, 89470788), (242, 76530798), (253, 73203372), (258, 71784702), (276, 67103091), (297, 62358428), (363, 51020532), (387, 47856468), (396, 46768821), (414, 44735394), (473, 39155292), (484, 38265399), (506, 36601686), (516, 35892351), (594, 31179214), (621, 29823596), (726, 25510266), (759, 24401124), (774, 23928234), (828, 22367697), (946, 19577646), (989, 18726444), (1012, 18300843), (1089, 17006844), (1161, 15952156), (1188, 15589607), (1242, 14911798), (1419, 13051764), (1433, 12924252), (1452, 12755133), (1518, 12200562), (1548, 11964117), (1892, 9788823), (1978, 9363222), (2178, 8503422), (2277, 8133708), (2322, 7976078), (2484, 7455899), (2783, 6654852), (2838, 6525882), (2866, 6462126), (2967, 6242148), (3036, 6100281), (3267, 5668948), (3956, 4681611), (4257, 4350588), (4299, 4308084), (4356, 4251711), (4554, 4066854), (4644, 3988039), (5203, 3559572), (5566, 3327426), (5676, 3262941), (5732, 3231063), (5934, 3121074), (6534, 2834474), (6831, 2711236), (8349, 2218284), (8514, 2175294), (8598, 2154042), (8901, 2080716), (9108, 2033427), (10406, 1779786), (10879, 1702404), (11132, 1663713), (11868, 1560537), (12771, 1450196), (12897, 1436028), (13068, 1417237), (13662, 1355618), (15609, 1186524), (15763, 1174932), (16698, 1109142), (17028, 1087647), (17196, 1077021), (17802, 1040358), (20812, 889893), (21758, 851202), (25047, 739428), (25542, 725098), (25794, 718014), (26703, 693572), (27324, 677809), (31218, 593262), (31526, 587466), (32637, 567468), (32959, 561924), (33396, 554571), (35604, 520179), (38691, 478676), (43516, 425601), (46827, 395508), (47289, 391644), (50094, 369714), (51084, 362549), (51588, 359007), (53406, 346786), (61619, 300564), (62436, 296631), (63052, 293733), (65274, 283734), (65918, 280962), (75141, 246476), (77382, 239338), (93654, 197754), (94578, 195822), (97911, 189156), (98877, 187308), (100188, 184857), (106812, 173393), (119669, 154764), (123238, 150282), (130548, 141867), (131836, 140481)]