2021821568

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{14639}}^1$

素因数の和:14749

約数の個数: 64

約数和(自身を含む): 4390243200

約数和(自身を除く): 2368421632

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 83, 104, 128, 166, 208, 332, 416, 664, 832, 1079, 1328, 1664, 2158, 2656, 4316, 5312, 8632, 10624, 14639, 17264, 29278, 34528, 58556, 69056, 117112, 138112, 190307, 234224, 380614, 468448, 761228, 936896, 1215037, 1522456, 1873792, 2430074, 3044912, 4860148, 6089824, 9720296, 12179648, 15795481, 19440592, 24359296, 31590962, 38881184, 63181924, 77762368, 126363848, 155524736, 252727696, 505455392, 1010910784, 2021821568]

約数ペア:

[(1, 2021821568), (2, 1010910784), (4, 505455392), (8, 252727696), (13, 155524736), (16, 126363848), (26, 77762368), (32, 63181924), (52, 38881184), (64, 31590962), (83, 24359296), (104, 19440592), (128, 15795481), (166, 12179648), (208, 9720296), (332, 6089824), (416, 4860148), (664, 3044912), (832, 2430074), (1079, 1873792), (1328, 1522456), (1664, 1215037), (2158, 936896), (2656, 761228), (4316, 468448), (5312, 380614), (8632, 234224), (10624, 190307), (14639, 138112), (17264, 117112), (29278, 69056), (34528, 58556)]