26584532

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:141

約数の個数: 72

約数和(自身を含む): 55959960

約数和(自身を除く): 29375428

約数列:

[1, 2, 4, 13, 17, 26, 29, 34, 52, 58, 61, 68, 116, 122, 221, 244, 289, 377, 442, 493, 578, 754, 793, 884, 986, 1037, 1156, 1508, 1586, 1769, 1972, 2074, 3172, 3538, 3757, 4148, 6409, 7076, 7514, 8381, 12818, 13481, 15028, 16762, 17629, 22997, 25636, 26962, 30073, 33524, 35258, 45994, 53924, 60146, 70516, 91988, 108953, 120292, 217906, 229177, 390949, 435812, 458354, 511241, 781898, 916708, 1022482, 1563796, 2044964, 6646133, 13292266, 26584532]

約数ペア:

[(1, 26584532), (2, 13292266), (4, 6646133), (13, 2044964), (17, 1563796), (26, 1022482), (29, 916708), (34, 781898), (52, 511241), (58, 458354), (61, 435812), (68, 390949), (116, 229177), (122, 217906), (221, 120292), (244, 108953), (289, 91988), (377, 70516), (442, 60146), (493, 53924), (578, 45994), (754, 35258), (793, 33524), (884, 30073), (986, 26962), (1037, 25636), (1156, 22997), (1508, 17629), (1586, 16762), (1769, 15028), (1972, 13481), (2074, 12818), (3172, 8381), (3538, 7514), (3757, 7076), (4148, 6409)]