24981808

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2221}}^1$

素因数の和:2285

約数の個数: 40

約数和(自身を含む): 52350320

約数和(自身を除く): 27368512

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 148, 152, 296, 304, 592, 703, 1406, 2221, 2812, 4442, 5624, 8884, 11248, 17768, 35536, 42199, 82177, 84398, 164354, 168796, 328708, 337592, 657416, 675184, 1314832, 1561363, 3122726, 6245452, 12490904, 24981808]

約数ペア:

[(1, 24981808), (2, 12490904), (4, 6245452), (8, 3122726), (16, 1561363), (19, 1314832), (37, 675184), (38, 657416), (74, 337592), (76, 328708), (148, 168796), (152, 164354), (296, 84398), (304, 82177), (592, 42199), (703, 35536), (1406, 17768), (2221, 11248), (2812, 8884), (4442, 5624)]