18255607776

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{223}}^1\times {\mathrm{5801}}^1$

素因数の和:6054

約数の個数: 216

約数和(自身を含む): 60671467584

約数和(自身を除く): 42415859808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 223, 224, 252, 288, 294, 336, 392, 441, 446, 504, 588, 669, 672, 784, 882, 892, 1008, 1176, 1338, 1561, 1568, 1764, 1784, 2007, 2016, 2352, 2676, 3122, 3528, 3568, 4014, 4683, 4704, 5352, 5801, 6244, 7056, 7136, 8028, 9366, 10704, 10927, 11602, 12488, 14049, 14112, 16056, 17403, 18732, 21408, 21854, 23204, 24976, 28098, 32112, 32781, 34806, 37464, 40607, 43708, 46408, 49952, 52209, 56196, 64224, 65562, 69612, 74928, 81214, 87416, 92816, 98343, 104418, 112392, 121821, 131124, 139224, 149856, 162428, 174832, 185632, 196686, 208836, 224784, 243642, 262248, 278448, 284249, 324856, 349664, 365463, 393372, 417672, 449568, 487284, 524496, 556896, 568498, 649712, 730926, 786744, 835344, 852747, 974568, 1048992, 1136996, 1293623, 1299424, 1461852, 1573488, 1670688, 1705494, 1949136, 2273992, 2558241, 2587246, 2923704, 3146976, 3410988, 3880869, 3898272, 4547984, 5116482, 5174492, 5847408, 6821976, 7761738, 9055361, 9095968, 10232964, 10348984, 11642607, 11694816, 13643952, 15523476, 18110722, 20465928, 20697968, 23285214, 27166083, 27287904, 31046952, 36221444, 40931856, 41395936, 46570428, 54332166, 62093904, 63387527, 72442888, 81498249, 81863712, 93140856, 108664332, 124187808, 126775054, 144885776, 162996498, 186281712, 190162581, 217328664, 253550108, 289771552, 325992996, 372563424, 380325162, 434657328, 507100216, 570487743, 651985992, 760650324, 869314656, 1014200432, 1140975486, 1303971984, 1521300648, 2028400864, 2281950972, 2607943968, 3042601296, 4563901944, 6085202592, 9127803888, 18255607776]

約数ペア:

[(1, 18255607776), (2, 9127803888), (3, 6085202592), (4, 4563901944), (6, 3042601296), (7, 2607943968), (8, 2281950972), (9, 2028400864), (12, 1521300648), (14, 1303971984), (16, 1140975486), (18, 1014200432), (21, 869314656), (24, 760650324), (28, 651985992), (32, 570487743), (36, 507100216), (42, 434657328), (48, 380325162), (49, 372563424), (56, 325992996), (63, 289771552), (72, 253550108), (84, 217328664), (96, 190162581), (98, 186281712), (112, 162996498), (126, 144885776), (144, 126775054), (147, 124187808), (168, 108664332), (196, 93140856), (223, 81863712), (224, 81498249), (252, 72442888), (288, 63387527), (294, 62093904), (336, 54332166), (392, 46570428), (441, 41395936), (446, 40931856), (504, 36221444), (588, 31046952), (669, 27287904), (672, 27166083), (784, 23285214), (882, 20697968), (892, 20465928), (1008, 18110722), (1176, 15523476), (1338, 13643952), (1561, 11694816), (1568, 11642607), (1764, 10348984), (1784, 10232964), (2007, 9095968), (2016, 9055361), (2352, 7761738), (2676, 6821976), (3122, 5847408), (3528, 5174492), (3568, 5116482), (4014, 4547984), (4683, 3898272), (4704, 3880869), (5352, 3410988), (5801, 3146976), (6244, 2923704), (7056, 2587246), (7136, 2558241), (8028, 2273992), (9366, 1949136), (10704, 1705494), (10927, 1670688), (11602, 1573488), (12488, 1461852), (14049, 1299424), (14112, 1293623), (16056, 1136996), (17403, 1048992), (18732, 974568), (21408, 852747), (21854, 835344), (23204, 786744), (24976, 730926), (28098, 649712), (32112, 568498), (32781, 556896), (34806, 524496), (37464, 487284), (40607, 449568), (43708, 417672), (46408, 393372), (49952, 365463), (52209, 349664), (56196, 324856), (64224, 284249), (65562, 278448), (69612, 262248), (74928, 243642), (81214, 224784), (87416, 208836), (92816, 196686), (98343, 185632), (104418, 174832), (112392, 162428), (121821, 149856), (131124, 139224)]