28850418

素因数分解:

$2^1\times 3^5\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:158

約数の個数: 96

約数和(自身を含む): 70761600

約数和(自身を除く): 41911182

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 29, 46, 54, 58, 69, 81, 87, 89, 138, 162, 174, 178, 207, 243, 261, 267, 414, 486, 522, 534, 621, 667, 783, 801, 1242, 1334, 1566, 1602, 1863, 2001, 2047, 2349, 2403, 2581, 3726, 4002, 4094, 4698, 4806, 5162, 5589, 6003, 6141, 7047, 7209, 7743, 11178, 12006, 12282, 14094, 14418, 15486, 18009, 18423, 21627, 23229, 36018, 36846, 43254, 46458, 54027, 55269, 59363, 69687, 108054, 110538, 118726, 139374, 162081, 165807, 178089, 209061, 324162, 331614, 356178, 418122, 497421, 534267, 627183, 994842, 1068534, 1254366, 1602801, 3205602, 4808403, 9616806, 14425209, 28850418]

約数ペア:

[(1, 28850418), (2, 14425209), (3, 9616806), (6, 4808403), (9, 3205602), (18, 1602801), (23, 1254366), (27, 1068534), (29, 994842), (46, 627183), (54, 534267), (58, 497421), (69, 418122), (81, 356178), (87, 331614), (89, 324162), (138, 209061), (162, 178089), (174, 165807), (178, 162081), (207, 139374), (243, 118726), (261, 110538), (267, 108054), (414, 69687), (486, 59363), (522, 55269), (534, 54027), (621, 46458), (667, 43254), (783, 36846), (801, 36018), (1242, 23229), (1334, 21627), (1566, 18423), (1602, 18009), (1863, 15486), (2001, 14418), (2047, 14094), (2349, 12282), (2403, 12006), (2581, 11178), (3726, 7743), (4002, 7209), (4094, 7047), (4698, 6141), (4806, 6003), (5162, 5589)]