12979427214

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1229}}^1\times {\mathrm{1907}}^1$

素因数の和:3225

約数の個数: 64

約数和(自身を含む): 28387376640

約数和(自身を除く): 15407949426

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1229, 1846, 1907, 2458, 2769, 3687, 3814, 5538, 5721, 7374, 11442, 15977, 24791, 31954, 47931, 49582, 74373, 87259, 95862, 135397, 148746, 174518, 261777, 270794, 406191, 523554, 812382, 1134367, 1760161, 2268734, 2343703, 3403101, 3520322, 4687406, 5280483, 6806202, 7031109, 10560966, 14062218, 30468139, 60936278, 91404417, 166402913, 182808834, 332805826, 499208739, 998417478, 2163237869, 4326475738, 6489713607, 12979427214]

約数ペア:

[(1, 12979427214), (2, 6489713607), (3, 4326475738), (6, 2163237869), (13, 998417478), (26, 499208739), (39, 332805826), (71, 182808834), (78, 166402913), (142, 91404417), (213, 60936278), (426, 30468139), (923, 14062218), (1229, 10560966), (1846, 7031109), (1907, 6806202), (2458, 5280483), (2769, 4687406), (3687, 3520322), (3814, 3403101), (5538, 2343703), (5721, 2268734), (7374, 1760161), (11442, 1134367), (15977, 812382), (24791, 523554), (31954, 406191), (47931, 270794), (49582, 261777), (74373, 174518), (87259, 148746), (95862, 135397)]