1518702944

素因数分解:

$2^5\times {\mathrm{11}}^3\times {\mathrm{181}}^1\times {\mathrm{197}}^1$

素因数の和:421

約数の個数: 96

約数和(自身を含む): 3323672352

約数和(自身を除く): 1804969408

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 176, 181, 197, 242, 352, 362, 394, 484, 724, 788, 968, 1331, 1448, 1576, 1936, 1991, 2167, 2662, 2896, 3152, 3872, 3982, 4334, 5324, 5792, 6304, 7964, 8668, 10648, 15928, 17336, 21296, 21901, 23837, 31856, 34672, 35657, 42592, 43802, 47674, 63712, 69344, 71314, 87604, 95348, 142628, 175208, 190696, 240911, 262207, 285256, 350416, 381392, 392227, 481822, 524414, 570512, 700832, 762784, 784454, 963644, 1048828, 1141024, 1568908, 1927288, 2097656, 3137816, 3854576, 4195312, 4314497, 6275632, 7709152, 8390624, 8628994, 12551264, 17257988, 34515976, 47459467, 69031952, 94918934, 138063904, 189837868, 379675736, 759351472, 1518702944]

約数ペア:

[(1, 1518702944), (2, 759351472), (4, 379675736), (8, 189837868), (11, 138063904), (16, 94918934), (22, 69031952), (32, 47459467), (44, 34515976), (88, 17257988), (121, 12551264), (176, 8628994), (181, 8390624), (197, 7709152), (242, 6275632), (352, 4314497), (362, 4195312), (394, 3854576), (484, 3137816), (724, 2097656), (788, 1927288), (968, 1568908), (1331, 1141024), (1448, 1048828), (1576, 963644), (1936, 784454), (1991, 762784), (2167, 700832), (2662, 570512), (2896, 524414), (3152, 481822), (3872, 392227), (3982, 381392), (4334, 350416), (5324, 285256), (5792, 262207), (6304, 240911), (7964, 190696), (8668, 175208), (10648, 142628), (15928, 95348), (17336, 87604), (21296, 71314), (21901, 69344), (23837, 63712), (31856, 47674), (34672, 43802), (35657, 42592)]