16821873120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2695813}}^1$

素因数の和:2695844

約数の個数: 96

約数和(自身を含む): 57064990752

約数和(自身を除く): 40243117632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 2695813, 5391626, 8087439, 10783252, 13479065, 16174878, 21566504, 26958130, 32349756, 35045569, 40437195, 43133008, 53916260, 64699512, 70091138, 80874390, 86266016, 105136707, 107832520, 129399024, 140182276, 161748780, 175227845, 210273414, 215665040, 258798048, 280364552, 323497560, 350455690, 420546828, 431330080, 525683535, 560729104, 646995120, 700911380, 841093656, 1051367070, 1121458208, 1293990240, 1401822760, 1682187312, 2102734140, 2803645520, 3364374624, 4205468280, 5607291040, 8410936560, 16821873120]

約数ペア:

[(1, 16821873120), (2, 8410936560), (3, 5607291040), (4, 4205468280), (5, 3364374624), (6, 2803645520), (8, 2102734140), (10, 1682187312), (12, 1401822760), (13, 1293990240), (15, 1121458208), (16, 1051367070), (20, 841093656), (24, 700911380), (26, 646995120), (30, 560729104), (32, 525683535), (39, 431330080), (40, 420546828), (48, 350455690), (52, 323497560), (60, 280364552), (65, 258798048), (78, 215665040), (80, 210273414), (96, 175227845), (104, 161748780), (120, 140182276), (130, 129399024), (156, 107832520), (160, 105136707), (195, 86266016), (208, 80874390), (240, 70091138), (260, 64699512), (312, 53916260), (390, 43133008), (416, 40437195), (480, 35045569), (520, 32349756), (624, 26958130), (780, 21566504), (1040, 16174878), (1248, 13479065), (1560, 10783252), (2080, 8087439), (3120, 5391626), (6240, 2695813)]