16945740

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{4483}}^1$

素因数の和:4508

約数の個数: 96

約数和(自身を含む): 60264960

約数和(自身を除く): 43319220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 4483, 8966, 13449, 17932, 22415, 26898, 31381, 40347, 44830, 53796, 62762, 67245, 80694, 89660, 94143, 121041, 125524, 134490, 156905, 161388, 188286, 201735, 242082, 268980, 282429, 313810, 376572, 403470, 470715, 484164, 564858, 605205, 627620, 806940, 847287, 941430, 1129716, 1210410, 1412145, 1694574, 1882860, 2420820, 2824290, 3389148, 4236435, 5648580, 8472870, 16945740]

約数ペア:

[(1, 16945740), (2, 8472870), (3, 5648580), (4, 4236435), (5, 3389148), (6, 2824290), (7, 2420820), (9, 1882860), (10, 1694574), (12, 1412145), (14, 1210410), (15, 1129716), (18, 941430), (20, 847287), (21, 806940), (27, 627620), (28, 605205), (30, 564858), (35, 484164), (36, 470715), (42, 403470), (45, 376572), (54, 313810), (60, 282429), (63, 268980), (70, 242082), (84, 201735), (90, 188286), (105, 161388), (108, 156905), (126, 134490), (135, 125524), (140, 121041), (180, 94143), (189, 89660), (210, 80694), (252, 67245), (270, 62762), (315, 53796), (378, 44830), (420, 40347), (540, 31381), (630, 26898), (756, 22415), (945, 17932), (1260, 13449), (1890, 8966), (3780, 4483)]