15673021208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{32003}}^1$

素因数の和:32316

約数の個数: 64

約数和(自身を含む): 33631083360

約数和(自身を除く): 17958062152

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 277, 442, 554, 884, 1108, 1768, 2216, 3601, 4709, 7202, 9418, 14404, 18836, 28808, 32003, 37672, 61217, 64006, 122434, 128012, 244868, 256024, 416039, 489736, 544051, 832078, 1088102, 1664156, 2176204, 3328312, 4352408, 7072663, 8864831, 14145326, 17729662, 28290652, 35459324, 56581304, 70918648, 115242803, 150702127, 230485606, 301404254, 460971212, 602808508, 921942424, 1205617016, 1959127651, 3918255302, 7836510604, 15673021208]

約数ペア:

[(1, 15673021208), (2, 7836510604), (4, 3918255302), (8, 1959127651), (13, 1205617016), (17, 921942424), (26, 602808508), (34, 460971212), (52, 301404254), (68, 230485606), (104, 150702127), (136, 115242803), (221, 70918648), (277, 56581304), (442, 35459324), (554, 28290652), (884, 17729662), (1108, 14145326), (1768, 8864831), (2216, 7072663), (3601, 4352408), (4709, 3328312), (7202, 2176204), (9418, 1664156), (14404, 1088102), (18836, 832078), (28808, 544051), (32003, 489736), (37672, 416039), (61217, 256024), (64006, 244868), (122434, 128012)]