9972872

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:155

約数の個数: 96

約数和(自身を含む): 24897600

約数和(自身を除く): 14924728

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 49, 52, 56, 76, 91, 98, 103, 104, 133, 152, 182, 196, 206, 247, 266, 364, 392, 412, 494, 532, 637, 721, 728, 824, 931, 988, 1064, 1274, 1339, 1442, 1729, 1862, 1957, 1976, 2548, 2678, 2884, 3458, 3724, 3914, 5047, 5096, 5356, 5768, 6916, 7448, 7828, 9373, 10094, 10712, 12103, 13699, 13832, 15656, 18746, 20188, 24206, 25441, 27398, 37492, 40376, 48412, 50882, 54796, 65611, 74984, 95893, 96824, 101764, 109592, 131222, 178087, 191786, 203528, 262444, 356174, 383572, 524888, 712348, 767144, 1246609, 1424696, 2493218, 4986436, 9972872]

約数ペア:

[(1, 9972872), (2, 4986436), (4, 2493218), (7, 1424696), (8, 1246609), (13, 767144), (14, 712348), (19, 524888), (26, 383572), (28, 356174), (38, 262444), (49, 203528), (52, 191786), (56, 178087), (76, 131222), (91, 109592), (98, 101764), (103, 96824), (104, 95893), (133, 74984), (152, 65611), (182, 54796), (196, 50882), (206, 48412), (247, 40376), (266, 37492), (364, 27398), (392, 25441), (412, 24206), (494, 20188), (532, 18746), (637, 15656), (721, 13832), (728, 13699), (824, 12103), (931, 10712), (988, 10094), (1064, 9373), (1274, 7828), (1339, 7448), (1442, 6916), (1729, 5768), (1862, 5356), (1957, 5096), (1976, 5047), (2548, 3914), (2678, 3724), (2884, 3458)]