12893600

素因数分解:

$2^5\times 5^2\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:318

約数の個数: 72

約数和(自身を含む): 32060448

約数和(自身を除く): 19166848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 71, 80, 100, 142, 160, 200, 227, 284, 355, 400, 454, 568, 710, 800, 908, 1135, 1136, 1420, 1775, 1816, 2270, 2272, 2840, 3550, 3632, 4540, 5675, 5680, 7100, 7264, 9080, 11350, 11360, 14200, 16117, 18160, 22700, 28400, 32234, 36320, 45400, 56800, 64468, 80585, 90800, 128936, 161170, 181600, 257872, 322340, 402925, 515744, 644680, 805850, 1289360, 1611700, 2578720, 3223400, 6446800, 12893600]

約数ペア:

[(1, 12893600), (2, 6446800), (4, 3223400), (5, 2578720), (8, 1611700), (10, 1289360), (16, 805850), (20, 644680), (25, 515744), (32, 402925), (40, 322340), (50, 257872), (71, 181600), (80, 161170), (100, 128936), (142, 90800), (160, 80585), (200, 64468), (227, 56800), (284, 45400), (355, 36320), (400, 32234), (454, 28400), (568, 22700), (710, 18160), (800, 16117), (908, 14200), (1135, 11360), (1136, 11350), (1420, 9080), (1775, 7264), (1816, 7100), (2270, 5680), (2272, 5675), (2840, 4540), (3550, 3632)]