1986222576

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{102679}}^1$

素因数の和:102734

約数の個数: 80

約数和(自身を含む): 5704079360

約数和(自身を除く): 3717856784

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4836, 6448, 9672, 19344, 102679, 205358, 308037, 410716, 616074, 821432, 1232148, 1334827, 1642864, 2464296, 2669654, 3183049, 4004481, 4928592, 5339308, 6366098, 8008962, 9549147, 10678616, 12732196, 16017924, 19098294, 21357232, 25464392, 32035848, 38196588, 41379637, 50928784, 64071696, 76393176, 82759274, 124138911, 152786352, 165518548, 248277822, 331037096, 496555644, 662074192, 993111288, 1986222576]

約数ペア:

[(1, 1986222576), (2, 993111288), (3, 662074192), (4, 496555644), (6, 331037096), (8, 248277822), (12, 165518548), (13, 152786352), (16, 124138911), (24, 82759274), (26, 76393176), (31, 64071696), (39, 50928784), (48, 41379637), (52, 38196588), (62, 32035848), (78, 25464392), (93, 21357232), (104, 19098294), (124, 16017924), (156, 12732196), (186, 10678616), (208, 9549147), (248, 8008962), (312, 6366098), (372, 5339308), (403, 4928592), (496, 4004481), (624, 3183049), (744, 2669654), (806, 2464296), (1209, 1642864), (1488, 1334827), (1612, 1232148), (2418, 821432), (3224, 616074), (4836, 410716), (6448, 308037), (9672, 205358), (19344, 102679)]