1623131432

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{19681}}^1$

素因数の和:19774

約数の個数: 48

約数和(自身を含む): 3349679580

約数和(自身を除く): 1726548148

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 169, 244, 338, 488, 676, 793, 1352, 1586, 3172, 6344, 10309, 19681, 20618, 39362, 41236, 78724, 82472, 157448, 255853, 511706, 1023412, 1200541, 2046824, 2401082, 3326089, 4802164, 6652178, 9604328, 13304356, 15607033, 26608712, 31214066, 62428132, 124856264, 202891429, 405782858, 811565716, 1623131432]

約数ペア:

[(1, 1623131432), (2, 811565716), (4, 405782858), (8, 202891429), (13, 124856264), (26, 62428132), (52, 31214066), (61, 26608712), (104, 15607033), (122, 13304356), (169, 9604328), (244, 6652178), (338, 4802164), (488, 3326089), (676, 2401082), (793, 2046824), (1352, 1200541), (1586, 1023412), (3172, 511706), (6344, 255853), (10309, 157448), (19681, 82472), (20618, 78724), (39362, 41236)]