15925392

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:126

約数の個数: 180

約数和(自身を含む): 54119676

約数和(自身を除く): 38194284

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 37, 42, 48, 49, 56, 61, 63, 72, 74, 84, 98, 111, 112, 122, 126, 144, 147, 148, 168, 183, 196, 222, 244, 252, 259, 294, 296, 333, 336, 366, 392, 427, 441, 444, 488, 504, 518, 549, 588, 592, 666, 732, 777, 784, 854, 882, 888, 976, 1008, 1036, 1098, 1176, 1281, 1332, 1464, 1554, 1708, 1764, 1776, 1813, 2072, 2196, 2257, 2331, 2352, 2562, 2664, 2928, 2989, 3108, 3416, 3528, 3626, 3843, 4144, 4392, 4514, 4662, 5124, 5328, 5439, 5978, 6216, 6771, 6832, 7056, 7252, 7686, 8784, 8967, 9028, 9324, 10248, 10878, 11956, 12432, 13542, 14504, 15372, 15799, 16317, 17934, 18056, 18648, 20313, 20496, 21756, 23912, 26901, 27084, 29008, 30744, 31598, 32634, 35868, 36112, 37296, 40626, 43512, 47397, 47824, 53802, 54168, 61488, 63196, 65268, 71736, 81252, 87024, 94794, 107604, 108336, 110593, 126392, 130536, 142191, 143472, 162504, 189588, 215208, 221186, 252784, 261072, 284382, 325008, 331779, 379176, 430416, 442372, 568764, 663558, 758352, 884744, 995337, 1137528, 1327116, 1769488, 1990674, 2275056, 2654232, 3981348, 5308464, 7962696, 15925392]

約数ペア:

[(1, 15925392), (2, 7962696), (3, 5308464), (4, 3981348), (6, 2654232), (7, 2275056), (8, 1990674), (9, 1769488), (12, 1327116), (14, 1137528), (16, 995337), (18, 884744), (21, 758352), (24, 663558), (28, 568764), (36, 442372), (37, 430416), (42, 379176), (48, 331779), (49, 325008), (56, 284382), (61, 261072), (63, 252784), (72, 221186), (74, 215208), (84, 189588), (98, 162504), (111, 143472), (112, 142191), (122, 130536), (126, 126392), (144, 110593), (147, 108336), (148, 107604), (168, 94794), (183, 87024), (196, 81252), (222, 71736), (244, 65268), (252, 63196), (259, 61488), (294, 54168), (296, 53802), (333, 47824), (336, 47397), (366, 43512), (392, 40626), (427, 37296), (441, 36112), (444, 35868), (488, 32634), (504, 31598), (518, 30744), (549, 29008), (588, 27084), (592, 26901), (666, 23912), (732, 21756), (777, 20496), (784, 20313), (854, 18648), (882, 18056), (888, 17934), (976, 16317), (1008, 15799), (1036, 15372), (1098, 14504), (1176, 13542), (1281, 12432), (1332, 11956), (1464, 10878), (1554, 10248), (1708, 9324), (1764, 9028), (1776, 8967), (1813, 8784), (2072, 7686), (2196, 7252), (2257, 7056), (2331, 6832), (2352, 6771), (2562, 6216), (2664, 5978), (2928, 5439), (2989, 5328), (3108, 5124), (3416, 4662), (3528, 4514), (3626, 4392), (3843, 4144)]