1563852160

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{187963}}^1$

素因数の和:187995

約数の個数: 64

約数和(自身を含む): 4026188880

約数和(自身を除く): 2462336720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 187963, 375926, 751852, 939815, 1503704, 1879630, 2443519, 3007408, 3759260, 4887038, 6014816, 7518520, 9774076, 12029632, 12217595, 15037040, 19548152, 24059264, 24435190, 30074080, 39096304, 48870380, 60148160, 78192608, 97740760, 120296320, 156385216, 195481520, 312770432, 390963040, 781926080, 1563852160]

約数ペア:

[(1, 1563852160), (2, 781926080), (4, 390963040), (5, 312770432), (8, 195481520), (10, 156385216), (13, 120296320), (16, 97740760), (20, 78192608), (26, 60148160), (32, 48870380), (40, 39096304), (52, 30074080), (64, 24435190), (65, 24059264), (80, 19548152), (104, 15037040), (128, 12217595), (130, 12029632), (160, 9774076), (208, 7518520), (260, 6014816), (320, 4887038), (416, 3759260), (520, 3007408), (640, 2443519), (832, 1879630), (1040, 1503704), (1664, 939815), (2080, 751852), (4160, 375926), (8320, 187963)]