26921593816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1\times {\mathrm{10159}}^1$

素因数の和:10568

約数の個数: 64

約数和(自身を含む): 55200499200

約数和(自身を除く): 28278905384

約数列:

[1, 2, 4, 8, 13, 26, 52, 83, 104, 166, 307, 332, 614, 664, 1079, 1228, 2158, 2456, 3991, 4316, 7982, 8632, 10159, 15964, 20318, 25481, 31928, 40636, 50962, 81272, 101924, 132067, 203848, 264134, 331253, 528268, 662506, 843197, 1056536, 1325012, 1686394, 2650024, 3118813, 3372788, 6237626, 6745576, 10961561, 12475252, 21923122, 24950504, 40544569, 43846244, 81089138, 87692488, 162178276, 258861479, 324356552, 517722958, 1035445916, 2070891832, 3365199227, 6730398454, 13460796908, 26921593816]

約数ペア:

[(1, 26921593816), (2, 13460796908), (4, 6730398454), (8, 3365199227), (13, 2070891832), (26, 1035445916), (52, 517722958), (83, 324356552), (104, 258861479), (166, 162178276), (307, 87692488), (332, 81089138), (614, 43846244), (664, 40544569), (1079, 24950504), (1228, 21923122), (2158, 12475252), (2456, 10961561), (3991, 6745576), (4316, 6237626), (7982, 3372788), (8632, 3118813), (10159, 2650024), (15964, 1686394), (20318, 1325012), (25481, 1056536), (31928, 843197), (40636, 662506), (50962, 528268), (81272, 331253), (101924, 264134), (132067, 203848)]