25487124

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{821}}^1$

素因数の和:1040

約数の個数: 48

約数和(自身を含む): 64444800

約数和(自身を除く): 38957676

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 199, 398, 597, 796, 821, 1194, 1642, 2388, 2463, 2587, 3284, 4926, 5174, 7761, 9852, 10348, 10673, 15522, 21346, 31044, 32019, 42692, 64038, 128076, 163379, 326758, 490137, 653516, 980274, 1960548, 2123927, 4247854, 6371781, 8495708, 12743562, 25487124]

約数ペア:

[(1, 25487124), (2, 12743562), (3, 8495708), (4, 6371781), (6, 4247854), (12, 2123927), (13, 1960548), (26, 980274), (39, 653516), (52, 490137), (78, 326758), (156, 163379), (199, 128076), (398, 64038), (597, 42692), (796, 32019), (821, 31044), (1194, 21346), (1642, 15522), (2388, 10673), (2463, 10348), (2587, 9852), (3284, 7761), (4926, 5174)]