15666786928

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2597279}}^1$

素因数の和:2597329

約数の個数: 40

約数和(自身を含む): 33816585600

約数和(自身を除く): 18149798672

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 208, 232, 377, 464, 754, 1508, 3016, 6032, 2597279, 5194558, 10389116, 20778232, 33764627, 41556464, 67529254, 75321091, 135058508, 150642182, 270117016, 301284364, 540234032, 602568728, 979174183, 1205137456, 1958348366, 3916696732, 7833393464, 15666786928]

約数ペア:

[(1, 15666786928), (2, 7833393464), (4, 3916696732), (8, 1958348366), (13, 1205137456), (16, 979174183), (26, 602568728), (29, 540234032), (52, 301284364), (58, 270117016), (104, 150642182), (116, 135058508), (208, 75321091), (232, 67529254), (377, 41556464), (464, 33764627), (754, 20778232), (1508, 10389116), (3016, 5194558), (6032, 2597279)]