18568368

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1$

素因数の和:156

約数の個数: 180

約数和(自身を含む): 64899120

約数和(自身を除く): 46330752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 109, 112, 117, 126, 144, 156, 168, 169, 182, 208, 218, 234, 252, 273, 312, 327, 336, 338, 364, 436, 468, 504, 507, 546, 624, 654, 676, 728, 763, 819, 872, 936, 981, 1008, 1014, 1092, 1183, 1308, 1352, 1417, 1456, 1521, 1526, 1638, 1744, 1872, 1962, 2028, 2184, 2289, 2366, 2616, 2704, 2834, 3042, 3052, 3276, 3549, 3924, 4056, 4251, 4368, 4578, 4732, 5232, 5668, 6084, 6104, 6552, 6867, 7098, 7848, 8112, 8502, 9156, 9464, 9919, 10647, 11336, 12168, 12208, 12753, 13104, 13734, 14196, 15696, 17004, 18312, 18421, 18928, 19838, 21294, 22672, 24336, 25506, 27468, 28392, 29757, 34008, 36624, 36842, 39676, 42588, 51012, 54936, 55263, 56784, 59514, 68016, 73684, 79352, 85176, 89271, 102024, 109872, 110526, 119028, 128947, 147368, 158704, 165789, 170352, 178542, 204048, 221052, 238056, 257894, 294736, 331578, 357084, 386841, 442104, 476112, 515788, 663156, 714168, 773682, 884208, 1031576, 1160523, 1326312, 1428336, 1547364, 2063152, 2321046, 2652624, 3094728, 4642092, 6189456, 9284184, 18568368]

約数ペア:

[(1, 18568368), (2, 9284184), (3, 6189456), (4, 4642092), (6, 3094728), (7, 2652624), (8, 2321046), (9, 2063152), (12, 1547364), (13, 1428336), (14, 1326312), (16, 1160523), (18, 1031576), (21, 884208), (24, 773682), (26, 714168), (28, 663156), (36, 515788), (39, 476112), (42, 442104), (48, 386841), (52, 357084), (56, 331578), (63, 294736), (72, 257894), (78, 238056), (84, 221052), (91, 204048), (104, 178542), (109, 170352), (112, 165789), (117, 158704), (126, 147368), (144, 128947), (156, 119028), (168, 110526), (169, 109872), (182, 102024), (208, 89271), (218, 85176), (234, 79352), (252, 73684), (273, 68016), (312, 59514), (327, 56784), (336, 55263), (338, 54936), (364, 51012), (436, 42588), (468, 39676), (504, 36842), (507, 36624), (546, 34008), (624, 29757), (654, 28392), (676, 27468), (728, 25506), (763, 24336), (819, 22672), (872, 21294), (936, 19838), (981, 18928), (1008, 18421), (1014, 18312), (1092, 17004), (1183, 15696), (1308, 14196), (1352, 13734), (1417, 13104), (1456, 12753), (1521, 12208), (1526, 12168), (1638, 11336), (1744, 10647), (1872, 9919), (1962, 9464), (2028, 9156), (2184, 8502), (2289, 8112), (2366, 7848), (2616, 7098), (2704, 6867), (2834, 6552), (3042, 6104), (3052, 6084), (3276, 5668), (3549, 5232), (3924, 4732), (4056, 4578), (4251, 4368)]