12486570616

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{971}}^1\times {\mathrm{2333}}^1$

素因数の和:3376

約数の個数: 64

約数和(自身を含む): 25726468320

約数和(自身を除く): 13239897704

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 971, 1378, 1942, 2333, 2756, 3884, 4666, 5512, 7768, 9332, 12623, 18664, 25246, 30329, 50492, 51463, 60658, 100984, 102926, 121316, 123649, 205852, 242632, 247298, 411704, 494596, 669019, 989192, 1338038, 1607437, 2265343, 2676076, 3214874, 4530686, 5352152, 6429748, 9061372, 12859496, 18122744, 29449459, 58898918, 117797836, 120063179, 235595672, 240126358, 480252716, 960505432, 1560821327, 3121642654, 6243285308, 12486570616]

約数ペア:

[(1, 12486570616), (2, 6243285308), (4, 3121642654), (8, 1560821327), (13, 960505432), (26, 480252716), (52, 240126358), (53, 235595672), (104, 120063179), (106, 117797836), (212, 58898918), (424, 29449459), (689, 18122744), (971, 12859496), (1378, 9061372), (1942, 6429748), (2333, 5352152), (2756, 4530686), (3884, 3214874), (4666, 2676076), (5512, 2265343), (7768, 1607437), (9332, 1338038), (12623, 989192), (18664, 669019), (25246, 494596), (30329, 411704), (50492, 247298), (51463, 242632), (60658, 205852), (100984, 123649), (102926, 121316)]