16461468

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{47}}^2$

素因数の和:133

約数の個数: 90

約数和(自身を含む): 45880296

約数和(自身を除く): 29418828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 47, 54, 69, 81, 92, 94, 108, 138, 141, 162, 188, 207, 276, 282, 324, 414, 423, 564, 621, 828, 846, 1081, 1242, 1269, 1692, 1863, 2162, 2209, 2484, 2538, 3243, 3726, 3807, 4324, 4418, 5076, 6486, 6627, 7452, 7614, 8836, 9729, 12972, 13254, 15228, 19458, 19881, 26508, 29187, 38916, 39762, 50807, 58374, 59643, 79524, 87561, 101614, 116748, 119286, 152421, 175122, 178929, 203228, 238572, 304842, 350244, 357858, 457263, 609684, 715716, 914526, 1371789, 1829052, 2743578, 4115367, 5487156, 8230734, 16461468]

約数ペア:

[(1, 16461468), (2, 8230734), (3, 5487156), (4, 4115367), (6, 2743578), (9, 1829052), (12, 1371789), (18, 914526), (23, 715716), (27, 609684), (36, 457263), (46, 357858), (47, 350244), (54, 304842), (69, 238572), (81, 203228), (92, 178929), (94, 175122), (108, 152421), (138, 119286), (141, 116748), (162, 101614), (188, 87561), (207, 79524), (276, 59643), (282, 58374), (324, 50807), (414, 39762), (423, 38916), (564, 29187), (621, 26508), (828, 19881), (846, 19458), (1081, 15228), (1242, 13254), (1269, 12972), (1692, 9729), (1863, 8836), (2162, 7614), (2209, 7452), (2484, 6627), (2538, 6486), (3243, 5076), (3726, 4418), (3807, 4324)]