21007224048

素因数分解:

$2^4\times 3^1\times {\mathrm{8231}}^1\times {\mathrm{53171}}^1$

素因数の和:61413

約数の個数: 40

約数和(自身を含む): 54276276096

約数和(自身を除く): 33269052048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 8231, 16462, 24693, 32924, 49386, 53171, 65848, 98772, 106342, 131696, 159513, 197544, 212684, 319026, 395088, 425368, 638052, 850736, 1276104, 2552208, 437650501, 875301002, 1312951503, 1750602004, 2625903006, 3501204008, 5251806012, 7002408016, 10503612024, 21007224048]

約数ペア:

[(1, 21007224048), (2, 10503612024), (3, 7002408016), (4, 5251806012), (6, 3501204008), (8, 2625903006), (12, 1750602004), (16, 1312951503), (24, 875301002), (48, 437650501), (8231, 2552208), (16462, 1276104), (24693, 850736), (32924, 638052), (49386, 425368), (53171, 395088), (65848, 319026), (98772, 212684), (106342, 197544), (131696, 159513)]