5291728

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:156

約数の個数: 60

約数和(自身を含む): 11799840

約数和(自身を除く): 6508112

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 103, 104, 152, 169, 206, 208, 247, 304, 338, 412, 494, 676, 824, 988, 1339, 1352, 1648, 1957, 1976, 2678, 2704, 3211, 3914, 3952, 5356, 6422, 7828, 10712, 12844, 15656, 17407, 21424, 25441, 25688, 31312, 34814, 50882, 51376, 69628, 101764, 139256, 203528, 278512, 330733, 407056, 661466, 1322932, 2645864, 5291728]

約数ペア:

[(1, 5291728), (2, 2645864), (4, 1322932), (8, 661466), (13, 407056), (16, 330733), (19, 278512), (26, 203528), (38, 139256), (52, 101764), (76, 69628), (103, 51376), (104, 50882), (152, 34814), (169, 31312), (206, 25688), (208, 25441), (247, 21424), (304, 17407), (338, 15656), (412, 12844), (494, 10712), (676, 7828), (824, 6422), (988, 5356), (1339, 3952), (1352, 3914), (1648, 3211), (1957, 2704), (1976, 2678)]