28388472

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4567}}^1$

素因数の和:4620

約数の個数: 64

約数和(自身を含む): 83320320

約数和(自身を除く): 54931848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 111, 148, 168, 222, 259, 296, 444, 518, 777, 888, 1036, 1554, 2072, 3108, 4567, 6216, 9134, 13701, 18268, 27402, 31969, 36536, 54804, 63938, 95907, 109608, 127876, 168979, 191814, 255752, 337958, 383628, 506937, 675916, 767256, 1013874, 1182853, 1351832, 2027748, 2365706, 3548559, 4055496, 4731412, 7097118, 9462824, 14194236, 28388472]

約数ペア:

[(1, 28388472), (2, 14194236), (3, 9462824), (4, 7097118), (6, 4731412), (7, 4055496), (8, 3548559), (12, 2365706), (14, 2027748), (21, 1351832), (24, 1182853), (28, 1013874), (37, 767256), (42, 675916), (56, 506937), (74, 383628), (84, 337958), (111, 255752), (148, 191814), (168, 168979), (222, 127876), (259, 109608), (296, 95907), (444, 63938), (518, 54804), (777, 36536), (888, 31969), (1036, 27402), (1554, 18268), (2072, 13701), (3108, 9134), (4567, 6216)]