23131992

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{491}}^1$

素因数の和:664

約数の個数: 64

約数和(自身を含む): 62818560

約数和(自身を除く): 39686568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 151, 156, 302, 312, 453, 491, 604, 906, 982, 1208, 1473, 1812, 1963, 1964, 2946, 3624, 3926, 3928, 5889, 5892, 6383, 7852, 11778, 11784, 12766, 15704, 19149, 23556, 25532, 38298, 47112, 51064, 74141, 76596, 148282, 153192, 222423, 296564, 444846, 593128, 889692, 963833, 1779384, 1927666, 2891499, 3855332, 5782998, 7710664, 11565996, 23131992]

約数ペア:

[(1, 23131992), (2, 11565996), (3, 7710664), (4, 5782998), (6, 3855332), (8, 2891499), (12, 1927666), (13, 1779384), (24, 963833), (26, 889692), (39, 593128), (52, 444846), (78, 296564), (104, 222423), (151, 153192), (156, 148282), (302, 76596), (312, 74141), (453, 51064), (491, 47112), (604, 38298), (906, 25532), (982, 23556), (1208, 19149), (1473, 15704), (1812, 12766), (1963, 11784), (1964, 11778), (2946, 7852), (3624, 6383), (3926, 5892), (3928, 5889)]