12777949352

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1453}}^1\times {\mathrm{2963}}^1$

素因数の和:4482

約数の個数: 64

約数和(自身を含む): 27926570880

約数和(自身を除く): 15148621528

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1453, 1484, 2906, 2963, 2968, 5812, 5926, 10171, 11624, 11852, 20342, 20741, 23704, 40684, 41482, 77009, 81368, 82964, 154018, 157039, 165928, 308036, 314078, 539063, 616072, 628156, 1078126, 1099273, 1256312, 2156252, 2198546, 4305239, 4312504, 4397092, 8610478, 8794184, 17220956, 30136673, 34441912, 60273346, 120546692, 228177667, 241093384, 456355334, 912710668, 1597243669, 1825421336, 3194487338, 6388974676, 12777949352]

約数ペア:

[(1, 12777949352), (2, 6388974676), (4, 3194487338), (7, 1825421336), (8, 1597243669), (14, 912710668), (28, 456355334), (53, 241093384), (56, 228177667), (106, 120546692), (212, 60273346), (371, 34441912), (424, 30136673), (742, 17220956), (1453, 8794184), (1484, 8610478), (2906, 4397092), (2963, 4312504), (2968, 4305239), (5812, 2198546), (5926, 2156252), (10171, 1256312), (11624, 1099273), (11852, 1078126), (20342, 628156), (20741, 616072), (23704, 539063), (40684, 314078), (41482, 308036), (77009, 165928), (81368, 157039), (82964, 154018)]