12625600

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{607}}^1$

素因数の和:642

約数の個数: 84

約数和(自身を含む): 33511744

約数和(自身を除く): 20886144

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 130, 160, 200, 208, 260, 320, 325, 400, 416, 520, 607, 650, 800, 832, 1040, 1214, 1300, 1600, 2080, 2428, 2600, 3035, 4160, 4856, 5200, 6070, 7891, 9712, 10400, 12140, 15175, 15782, 19424, 20800, 24280, 30350, 31564, 38848, 39455, 48560, 60700, 63128, 78910, 97120, 121400, 126256, 157820, 194240, 197275, 242800, 252512, 315640, 394550, 485600, 505024, 631280, 789100, 971200, 1262560, 1578200, 2525120, 3156400, 6312800, 12625600]

約数ペア:

[(1, 12625600), (2, 6312800), (4, 3156400), (5, 2525120), (8, 1578200), (10, 1262560), (13, 971200), (16, 789100), (20, 631280), (25, 505024), (26, 485600), (32, 394550), (40, 315640), (50, 252512), (52, 242800), (64, 197275), (65, 194240), (80, 157820), (100, 126256), (104, 121400), (130, 97120), (160, 78910), (200, 63128), (208, 60700), (260, 48560), (320, 39455), (325, 38848), (400, 31564), (416, 30350), (520, 24280), (607, 20800), (650, 19424), (800, 15782), (832, 15175), (1040, 12140), (1214, 10400), (1300, 9712), (1600, 7891), (2080, 6070), (2428, 5200), (2600, 4856), (3035, 4160)]