21588408764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{165601}}^1$

素因数の和:165750

約数の個数: 48

約数和(自身を含む): 42844549440

約数和(自身を除く): 21256140676

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 109, 218, 299, 436, 598, 1196, 1417, 2507, 2834, 5014, 5668, 10028, 32591, 65182, 130364, 165601, 331202, 662404, 2152813, 3808823, 4305626, 7617646, 8611252, 15235292, 18050509, 36101018, 49514699, 72202036, 99029398, 198058796, 234656617, 415161707, 469313234, 830323414, 938626468, 1660646828, 5397102191, 10794204382, 21588408764]

約数ペア:

[(1, 21588408764), (2, 10794204382), (4, 5397102191), (13, 1660646828), (23, 938626468), (26, 830323414), (46, 469313234), (52, 415161707), (92, 234656617), (109, 198058796), (218, 99029398), (299, 72202036), (436, 49514699), (598, 36101018), (1196, 18050509), (1417, 15235292), (2507, 8611252), (2834, 7617646), (5014, 4305626), (5668, 3808823), (10028, 2152813), (32591, 662404), (65182, 331202), (130364, 165601)]