13898508

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{53}}^1$

素因数の和:155

約数の個数: 72

約数和(自身を含む): 36472464

約数和(自身を除く): 22573956

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 53, 78, 82, 106, 123, 156, 159, 164, 212, 246, 318, 492, 533, 636, 689, 1066, 1378, 1599, 1681, 2067, 2132, 2173, 2756, 3198, 3362, 4134, 4346, 5043, 6396, 6519, 6724, 8268, 8692, 10086, 13038, 20172, 21853, 26076, 28249, 43706, 56498, 65559, 84747, 87412, 89093, 112996, 131118, 169494, 178186, 262236, 267279, 338988, 356372, 534558, 1069116, 1158209, 2316418, 3474627, 4632836, 6949254, 13898508]

約数ペア:

[(1, 13898508), (2, 6949254), (3, 4632836), (4, 3474627), (6, 2316418), (12, 1158209), (13, 1069116), (26, 534558), (39, 356372), (41, 338988), (52, 267279), (53, 262236), (78, 178186), (82, 169494), (106, 131118), (123, 112996), (156, 89093), (159, 87412), (164, 84747), (212, 65559), (246, 56498), (318, 43706), (492, 28249), (533, 26076), (636, 21853), (689, 20172), (1066, 13038), (1378, 10086), (1599, 8692), (1681, 8268), (2067, 6724), (2132, 6519), (2173, 6396), (2756, 5043), (3198, 4346), (3362, 4134)]