26816296

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:410

約数の個数: 64

約数和(自身を含む): 58564800

約数和(自身を除く): 31748504

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 41, 52, 76, 82, 104, 152, 164, 247, 328, 331, 494, 533, 662, 779, 988, 1066, 1324, 1558, 1976, 2132, 2648, 3116, 4264, 4303, 6232, 6289, 8606, 10127, 12578, 13571, 17212, 20254, 25156, 27142, 34424, 40508, 50312, 54284, 81016, 81757, 108568, 163514, 176423, 257849, 327028, 352846, 515698, 654056, 705692, 1031396, 1411384, 2062792, 3352037, 6704074, 13408148, 26816296]

約数ペア:

[(1, 26816296), (2, 13408148), (4, 6704074), (8, 3352037), (13, 2062792), (19, 1411384), (26, 1031396), (38, 705692), (41, 654056), (52, 515698), (76, 352846), (82, 327028), (104, 257849), (152, 176423), (164, 163514), (247, 108568), (328, 81757), (331, 81016), (494, 54284), (533, 50312), (662, 40508), (779, 34424), (988, 27142), (1066, 25156), (1324, 20254), (1558, 17212), (1976, 13571), (2132, 12578), (2648, 10127), (3116, 8606), (4264, 6289), (4303, 6232)]