1628224

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:147

約数の個数: 56

約数和(自身を含む): 3698240

約数和(自身を除く): 2070016

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 103, 104, 152, 206, 208, 247, 304, 412, 416, 494, 608, 824, 832, 988, 1216, 1339, 1648, 1957, 1976, 2678, 3296, 3914, 3952, 5356, 6592, 7828, 7904, 10712, 15656, 15808, 21424, 25441, 31312, 42848, 50882, 62624, 85696, 101764, 125248, 203528, 407056, 814112, 1628224]

約数ペア:

[(1, 1628224), (2, 814112), (4, 407056), (8, 203528), (13, 125248), (16, 101764), (19, 85696), (26, 62624), (32, 50882), (38, 42848), (52, 31312), (64, 25441), (76, 21424), (103, 15808), (104, 15656), (152, 10712), (206, 7904), (208, 7828), (247, 6592), (304, 5356), (412, 3952), (416, 3914), (494, 3296), (608, 2678), (824, 1976), (832, 1957), (988, 1648), (1216, 1339)]