17804986264

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{677}}^1\times {\mathrm{5881}}^1$

素因数の和:6620

約数の個数: 64

約数和(自身を含む): 36849083040

約数和(自身を除く): 19044096776

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 677, 1118, 1354, 2236, 2708, 4472, 5416, 5881, 8801, 11762, 17602, 23524, 29111, 35204, 47048, 58222, 70408, 76453, 116444, 152906, 232888, 252883, 305812, 378443, 505766, 611624, 756886, 1011532, 1513772, 2023064, 3027544, 3287479, 3981437, 6574958, 7962874, 13149916, 15925748, 26299832, 31851496, 51758681, 103517362, 171201791, 207034724, 342403582, 414069448, 684807164, 1369614328, 2225623283, 4451246566, 8902493132, 17804986264]

約数ペア:

[(1, 17804986264), (2, 8902493132), (4, 4451246566), (8, 2225623283), (13, 1369614328), (26, 684807164), (43, 414069448), (52, 342403582), (86, 207034724), (104, 171201791), (172, 103517362), (344, 51758681), (559, 31851496), (677, 26299832), (1118, 15925748), (1354, 13149916), (2236, 7962874), (2708, 6574958), (4472, 3981437), (5416, 3287479), (5881, 3027544), (8801, 2023064), (11762, 1513772), (17602, 1011532), (23524, 756886), (29111, 611624), (35204, 505766), (47048, 378443), (58222, 305812), (70408, 252883), (76453, 232888), (116444, 152906)]