23256558

素因数分解:

$2^1\times 3^7\times {\mathrm{13}}^1\times {\mathrm{409}}^1$

素因数の和:445

約数の個数: 64

約数和(自身を含む): 56481600

約数和(自身を除く): 33225042

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 243, 351, 409, 486, 702, 729, 818, 1053, 1227, 1458, 2106, 2187, 2454, 3159, 3681, 4374, 5317, 6318, 7362, 9477, 10634, 11043, 15951, 18954, 22086, 28431, 31902, 33129, 47853, 56862, 66258, 95706, 99387, 143559, 198774, 287118, 298161, 430677, 596322, 861354, 894483, 1292031, 1788966, 2584062, 3876093, 7752186, 11628279, 23256558]

約数ペア:

[(1, 23256558), (2, 11628279), (3, 7752186), (6, 3876093), (9, 2584062), (13, 1788966), (18, 1292031), (26, 894483), (27, 861354), (39, 596322), (54, 430677), (78, 298161), (81, 287118), (117, 198774), (162, 143559), (234, 99387), (243, 95706), (351, 66258), (409, 56862), (486, 47853), (702, 33129), (729, 31902), (818, 28431), (1053, 22086), (1227, 18954), (1458, 15951), (2106, 11043), (2187, 10634), (2454, 9477), (3159, 7362), (3681, 6318), (4374, 5317)]