16515200

素因数分解:

$2^7\times 5^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1$

素因数の和:434

約数の個数: 96

約数和(自身を含む): 44046660

約数和(自身を除く): 27531460

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 200, 208, 260, 320, 325, 397, 400, 416, 520, 640, 650, 794, 800, 832, 1040, 1300, 1588, 1600, 1664, 1985, 2080, 2600, 3176, 3200, 3970, 4160, 5161, 5200, 6352, 7940, 8320, 9925, 10322, 10400, 12704, 15880, 19850, 20644, 20800, 25408, 25805, 31760, 39700, 41288, 41600, 50816, 51610, 63520, 79400, 82576, 103220, 127040, 129025, 158800, 165152, 206440, 254080, 258050, 317600, 330304, 412880, 516100, 635200, 660608, 825760, 1032200, 1270400, 1651520, 2064400, 3303040, 4128800, 8257600, 16515200]

約数ペア:

[(1, 16515200), (2, 8257600), (4, 4128800), (5, 3303040), (8, 2064400), (10, 1651520), (13, 1270400), (16, 1032200), (20, 825760), (25, 660608), (26, 635200), (32, 516100), (40, 412880), (50, 330304), (52, 317600), (64, 258050), (65, 254080), (80, 206440), (100, 165152), (104, 158800), (128, 129025), (130, 127040), (160, 103220), (200, 82576), (208, 79400), (260, 63520), (320, 51610), (325, 50816), (397, 41600), (400, 41288), (416, 39700), (520, 31760), (640, 25805), (650, 25408), (794, 20800), (800, 20644), (832, 19850), (1040, 15880), (1300, 12704), (1588, 10400), (1600, 10322), (1664, 9925), (1985, 8320), (2080, 7940), (2600, 6352), (3176, 5200), (3200, 5161), (3970, 4160)]