23289968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2731}}^1$

素因数の和:2793

約数の個数: 40

約数和(自身を含む): 49798896

約数和(自身を除く): 26508928

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 2132, 2731, 4264, 5462, 8528, 10924, 21848, 35503, 43696, 71006, 111971, 142012, 223942, 284024, 447884, 568048, 895768, 1455623, 1791536, 2911246, 5822492, 11644984, 23289968]

約数ペア:

[(1, 23289968), (2, 11644984), (4, 5822492), (8, 2911246), (13, 1791536), (16, 1455623), (26, 895768), (41, 568048), (52, 447884), (82, 284024), (104, 223942), (164, 142012), (208, 111971), (328, 71006), (533, 43696), (656, 35503), (1066, 21848), (2132, 10924), (2731, 8528), (4264, 5462)]