28542536

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:234

約数の個数: 64

約数和(自身を含む): 61102080

約数和(自身を除く): 32559544

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 67, 88, 94, 103, 134, 188, 206, 268, 376, 412, 517, 536, 737, 824, 1034, 1133, 1474, 2068, 2266, 2948, 3149, 4136, 4532, 4841, 5896, 6298, 6901, 9064, 9682, 12596, 13802, 19364, 25192, 27604, 34639, 38728, 53251, 55208, 69278, 75911, 106502, 138556, 151822, 213004, 277112, 303644, 324347, 426008, 607288, 648694, 1297388, 2594776, 3567817, 7135634, 14271268, 28542536]

約数ペア:

[(1, 28542536), (2, 14271268), (4, 7135634), (8, 3567817), (11, 2594776), (22, 1297388), (44, 648694), (47, 607288), (67, 426008), (88, 324347), (94, 303644), (103, 277112), (134, 213004), (188, 151822), (206, 138556), (268, 106502), (376, 75911), (412, 69278), (517, 55208), (536, 53251), (737, 38728), (824, 34639), (1034, 27604), (1133, 25192), (1474, 19364), (2068, 13802), (2266, 12596), (2948, 9682), (3149, 9064), (4136, 6901), (4532, 6298), (4841, 5896)]