25620012

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2087}}^1$

素因数の和:2139

約数の個数: 72

約数和(自身を含む): 72963072

約数和(自身を除く): 47343060

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 93, 99, 124, 132, 186, 198, 279, 341, 372, 396, 558, 682, 1023, 1116, 1364, 2046, 2087, 3069, 4092, 4174, 6138, 6261, 8348, 12276, 12522, 18783, 22957, 25044, 37566, 45914, 64697, 68871, 75132, 91828, 129394, 137742, 194091, 206613, 258788, 275484, 388182, 413226, 582273, 711667, 776364, 826452, 1164546, 1423334, 2135001, 2329092, 2846668, 4270002, 6405003, 8540004, 12810006, 25620012]

約数ペア:

[(1, 25620012), (2, 12810006), (3, 8540004), (4, 6405003), (6, 4270002), (9, 2846668), (11, 2329092), (12, 2135001), (18, 1423334), (22, 1164546), (31, 826452), (33, 776364), (36, 711667), (44, 582273), (62, 413226), (66, 388182), (93, 275484), (99, 258788), (124, 206613), (132, 194091), (186, 137742), (198, 129394), (279, 91828), (341, 75132), (372, 68871), (396, 64697), (558, 45914), (682, 37566), (1023, 25044), (1116, 22957), (1364, 18783), (2046, 12522), (2087, 12276), (3069, 8348), (4092, 6261), (4174, 6138)]