25173616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3271}}^1$

素因数の和:3329

約数の個数: 40

約数和(自身を含む): 53961824

約数和(自身を除く): 28788208

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 296, 481, 592, 962, 1924, 3271, 3848, 6542, 7696, 13084, 26168, 42523, 52336, 85046, 121027, 170092, 242054, 340184, 484108, 680368, 968216, 1573351, 1936432, 3146702, 6293404, 12586808, 25173616]

約数ペア:

[(1, 25173616), (2, 12586808), (4, 6293404), (8, 3146702), (13, 1936432), (16, 1573351), (26, 968216), (37, 680368), (52, 484108), (74, 340184), (104, 242054), (148, 170092), (208, 121027), (296, 85046), (481, 52336), (592, 42523), (962, 26168), (1924, 13084), (3271, 7696), (3848, 6542)]