16870404

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1213}}^1$

素因数の和:1300

約数の個数: 48

約数和(自身を含む): 42150080

約数和(自身を除く): 25279676

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 61, 76, 114, 122, 183, 228, 244, 366, 732, 1159, 1213, 2318, 2426, 3477, 3639, 4636, 4852, 6954, 7278, 13908, 14556, 23047, 46094, 69141, 73993, 92188, 138282, 147986, 221979, 276564, 295972, 443958, 887916, 1405867, 2811734, 4217601, 5623468, 8435202, 16870404]

約数ペア:

[(1, 16870404), (2, 8435202), (3, 5623468), (4, 4217601), (6, 2811734), (12, 1405867), (19, 887916), (38, 443958), (57, 295972), (61, 276564), (76, 221979), (114, 147986), (122, 138282), (183, 92188), (228, 73993), (244, 69141), (366, 46094), (732, 23047), (1159, 14556), (1213, 13908), (2318, 7278), (2426, 6954), (3477, 4852), (3639, 4636)]