12912691358

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{479}}^1\times {\mathrm{773}}^1$

素因数の和:1361

約数の個数: 64

約数和(自身を含む): 23111516160

約数和(自身を除く): 10198824802

約数列:

[1, 2, 7, 14, 47, 53, 94, 106, 329, 371, 479, 658, 742, 773, 958, 1546, 2491, 3353, 4982, 5411, 6706, 10822, 17437, 22513, 25387, 34874, 36331, 40969, 45026, 50774, 72662, 81938, 157591, 177709, 254317, 286783, 315182, 355418, 370267, 508634, 573566, 740534, 1193189, 1925543, 2386378, 2591869, 3851086, 5183738, 8352323, 13478801, 16704646, 17402549, 19624151, 26957602, 34805098, 39248302, 121817843, 137369057, 243635686, 274738114, 922335097, 1844670194, 6456345679, 12912691358]

約数ペア:

[(1, 12912691358), (2, 6456345679), (7, 1844670194), (14, 922335097), (47, 274738114), (53, 243635686), (94, 137369057), (106, 121817843), (329, 39248302), (371, 34805098), (479, 26957602), (658, 19624151), (742, 17402549), (773, 16704646), (958, 13478801), (1546, 8352323), (2491, 5183738), (3353, 3851086), (4982, 2591869), (5411, 2386378), (6706, 1925543), (10822, 1193189), (17437, 740534), (22513, 573566), (25387, 508634), (34874, 370267), (36331, 355418), (40969, 315182), (45026, 286783), (50774, 254317), (72662, 177709), (81938, 157591)]