15851922

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:307

約数の個数: 64

約数和(自身を含む): 36391680

約数和(自身を除く): 20539758

約数列:

[1, 2, 3, 6, 17, 23, 29, 34, 46, 51, 58, 69, 87, 102, 138, 174, 233, 391, 466, 493, 667, 699, 782, 986, 1173, 1334, 1398, 1479, 2001, 2346, 2958, 3961, 4002, 5359, 6757, 7922, 10718, 11339, 11883, 13514, 16077, 20271, 22678, 23766, 32154, 34017, 40542, 68034, 91103, 114869, 155411, 182206, 229738, 273309, 310822, 344607, 466233, 546618, 689214, 932466, 2641987, 5283974, 7925961, 15851922]

約数ペア:

[(1, 15851922), (2, 7925961), (3, 5283974), (6, 2641987), (17, 932466), (23, 689214), (29, 546618), (34, 466233), (46, 344607), (51, 310822), (58, 273309), (69, 229738), (87, 182206), (102, 155411), (138, 114869), (174, 91103), (233, 68034), (391, 40542), (466, 34017), (493, 32154), (667, 23766), (699, 22678), (782, 20271), (986, 16077), (1173, 13514), (1334, 11883), (1398, 11339), (1479, 10718), (2001, 7922), (2346, 6757), (2958, 5359), (3961, 4002)]