28113498

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:236

約数の個数: 96

約数和(自身を含む): 74131200

約数和(自身を除く): 46017702

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 89, 109, 126, 138, 161, 178, 207, 218, 267, 322, 327, 414, 483, 534, 623, 654, 763, 801, 966, 981, 1246, 1449, 1526, 1602, 1869, 1962, 2047, 2289, 2507, 2898, 3738, 4094, 4578, 5014, 5607, 6141, 6867, 7521, 9701, 11214, 12282, 13734, 14329, 15042, 17549, 18423, 19402, 22563, 28658, 29103, 35098, 36846, 42987, 45126, 52647, 58206, 67907, 85974, 87309, 105294, 128961, 135814, 157941, 174618, 203721, 223123, 257922, 315882, 407442, 446246, 611163, 669369, 1222326, 1338738, 1561861, 2008107, 3123722, 4016214, 4685583, 9371166, 14056749, 28113498]

約数ペア:

[(1, 28113498), (2, 14056749), (3, 9371166), (6, 4685583), (7, 4016214), (9, 3123722), (14, 2008107), (18, 1561861), (21, 1338738), (23, 1222326), (42, 669369), (46, 611163), (63, 446246), (69, 407442), (89, 315882), (109, 257922), (126, 223123), (138, 203721), (161, 174618), (178, 157941), (207, 135814), (218, 128961), (267, 105294), (322, 87309), (327, 85974), (414, 67907), (483, 58206), (534, 52647), (623, 45126), (654, 42987), (763, 36846), (801, 35098), (966, 29103), (981, 28658), (1246, 22563), (1449, 19402), (1526, 18423), (1602, 17549), (1869, 15042), (1962, 14329), (2047, 13734), (2289, 12282), (2507, 11214), (2898, 9701), (3738, 7521), (4094, 6867), (4578, 6141), (5014, 5607)]