13829920

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:198

約数の個数: 96

約数和(自身を含む): 36091440

約数和(自身を除く): 22261520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 61, 65, 80, 104, 109, 122, 130, 160, 208, 218, 244, 260, 305, 416, 436, 488, 520, 545, 610, 793, 872, 976, 1040, 1090, 1220, 1417, 1586, 1744, 1952, 2080, 2180, 2440, 2834, 3172, 3488, 3965, 4360, 4880, 5668, 6344, 6649, 7085, 7930, 8720, 9760, 11336, 12688, 13298, 14170, 15860, 17440, 22672, 25376, 26596, 28340, 31720, 33245, 45344, 53192, 56680, 63440, 66490, 86437, 106384, 113360, 126880, 132980, 172874, 212768, 226720, 265960, 345748, 432185, 531920, 691496, 864370, 1063840, 1382992, 1728740, 2765984, 3457480, 6914960, 13829920]

約数ペア:

[(1, 13829920), (2, 6914960), (4, 3457480), (5, 2765984), (8, 1728740), (10, 1382992), (13, 1063840), (16, 864370), (20, 691496), (26, 531920), (32, 432185), (40, 345748), (52, 265960), (61, 226720), (65, 212768), (80, 172874), (104, 132980), (109, 126880), (122, 113360), (130, 106384), (160, 86437), (208, 66490), (218, 63440), (244, 56680), (260, 53192), (305, 45344), (416, 33245), (436, 31720), (488, 28340), (520, 26596), (545, 25376), (610, 22672), (793, 17440), (872, 15860), (976, 14170), (1040, 13298), (1090, 12688), (1220, 11336), (1417, 9760), (1586, 8720), (1744, 7930), (1952, 7085), (2080, 6649), (2180, 6344), (2440, 5668), (2834, 4880), (3172, 4360), (3488, 3965)]