2668848

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1$

素因数の和:91

約数の個数: 120

約数和(自身を含む): 8713728

約数和(自身を除く): 6044880

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 47, 48, 52, 56, 78, 84, 91, 94, 104, 112, 141, 156, 168, 169, 182, 188, 208, 273, 282, 312, 329, 336, 338, 364, 376, 507, 546, 564, 611, 624, 658, 676, 728, 752, 987, 1014, 1092, 1128, 1183, 1222, 1316, 1352, 1456, 1833, 1974, 2028, 2184, 2256, 2366, 2444, 2632, 2704, 3549, 3666, 3948, 4056, 4277, 4368, 4732, 4888, 5264, 7098, 7332, 7896, 7943, 8112, 8554, 9464, 9776, 12831, 14196, 14664, 15792, 15886, 17108, 18928, 23829, 25662, 28392, 29328, 31772, 34216, 47658, 51324, 55601, 56784, 63544, 68432, 95316, 102648, 111202, 127088, 166803, 190632, 205296, 222404, 333606, 381264, 444808, 667212, 889616, 1334424, 2668848]

約数ペア:

[(1, 2668848), (2, 1334424), (3, 889616), (4, 667212), (6, 444808), (7, 381264), (8, 333606), (12, 222404), (13, 205296), (14, 190632), (16, 166803), (21, 127088), (24, 111202), (26, 102648), (28, 95316), (39, 68432), (42, 63544), (47, 56784), (48, 55601), (52, 51324), (56, 47658), (78, 34216), (84, 31772), (91, 29328), (94, 28392), (104, 25662), (112, 23829), (141, 18928), (156, 17108), (168, 15886), (169, 15792), (182, 14664), (188, 14196), (208, 12831), (273, 9776), (282, 9464), (312, 8554), (329, 8112), (336, 7943), (338, 7896), (364, 7332), (376, 7098), (507, 5264), (546, 4888), (564, 4732), (611, 4368), (624, 4277), (658, 4056), (676, 3948), (728, 3666), (752, 3549), (987, 2704), (1014, 2632), (1092, 2444), (1128, 2366), (1183, 2256), (1222, 2184), (1316, 2028), (1352, 1974), (1456, 1833)]