28418784

素因数分解:

$2^5\times 3^1\times {\mathrm{389}}^1\times {\mathrm{761}}^1$

素因数の和:1163

約数の個数: 48

約数和(自身を含む): 74889360

約数和(自身を除く): 46470576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 389, 761, 778, 1167, 1522, 1556, 2283, 2334, 3044, 3112, 4566, 4668, 6088, 6224, 9132, 9336, 12176, 12448, 18264, 18672, 24352, 36528, 37344, 73056, 296029, 592058, 888087, 1184116, 1776174, 2368232, 3552348, 4736464, 7104696, 9472928, 14209392, 28418784]

約数ペア:

[(1, 28418784), (2, 14209392), (3, 9472928), (4, 7104696), (6, 4736464), (8, 3552348), (12, 2368232), (16, 1776174), (24, 1184116), (32, 888087), (48, 592058), (96, 296029), (389, 73056), (761, 37344), (778, 36528), (1167, 24352), (1522, 18672), (1556, 18264), (2283, 12448), (2334, 12176), (3044, 9336), (3112, 9132), (4566, 6224), (4668, 6088)]