12147876

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1$

素因数の和:381

約数の個数: 72

約数和(自身を含む): 33526584

約数和(自身を除く): 21378708

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 101, 117, 156, 202, 234, 257, 303, 404, 468, 514, 606, 771, 909, 1028, 1212, 1313, 1542, 1818, 2313, 2626, 3084, 3341, 3636, 3939, 4626, 5252, 6682, 7878, 9252, 10023, 11817, 13364, 15756, 20046, 23634, 25957, 30069, 40092, 47268, 51914, 60138, 77871, 103828, 120276, 155742, 233613, 311484, 337441, 467226, 674882, 934452, 1012323, 1349764, 2024646, 3036969, 4049292, 6073938, 12147876]

約数ペア:

[(1, 12147876), (2, 6073938), (3, 4049292), (4, 3036969), (6, 2024646), (9, 1349764), (12, 1012323), (13, 934452), (18, 674882), (26, 467226), (36, 337441), (39, 311484), (52, 233613), (78, 155742), (101, 120276), (117, 103828), (156, 77871), (202, 60138), (234, 51914), (257, 47268), (303, 40092), (404, 30069), (468, 25957), (514, 23634), (606, 20046), (771, 15756), (909, 13364), (1028, 11817), (1212, 10023), (1313, 9252), (1542, 7878), (1818, 6682), (2313, 5252), (2626, 4626), (3084, 3939), (3341, 3636)]