2147148

素因数分解:

$2^2\times 3^5\times {\mathrm{47}}^2$

素因数の和:113

約数の個数: 54

約数和(自身を含む): 5750836

約数和(自身を除く): 3603688

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 81, 94, 108, 141, 162, 188, 243, 282, 324, 423, 486, 564, 846, 972, 1269, 1692, 2209, 2538, 3807, 4418, 5076, 6627, 7614, 8836, 11421, 13254, 15228, 19881, 22842, 26508, 39762, 45684, 59643, 79524, 119286, 178929, 238572, 357858, 536787, 715716, 1073574, 2147148]

約数ペア:

[(1, 2147148), (2, 1073574), (3, 715716), (4, 536787), (6, 357858), (9, 238572), (12, 178929), (18, 119286), (27, 79524), (36, 59643), (47, 45684), (54, 39762), (81, 26508), (94, 22842), (108, 19881), (141, 15228), (162, 13254), (188, 11421), (243, 8836), (282, 7614), (324, 6627), (423, 5076), (486, 4418), (564, 3807), (846, 2538), (972, 2209), (1269, 1692)]