16501836

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:215

約数の個数: 72

約数和(自身を含む): 42631680

約数和(自身を除く): 26129844

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 79, 103, 156, 158, 169, 206, 237, 309, 316, 338, 412, 474, 507, 618, 676, 948, 1014, 1027, 1236, 1339, 2028, 2054, 2678, 3081, 4017, 4108, 5356, 6162, 8034, 8137, 12324, 13351, 16068, 16274, 17407, 24411, 26702, 32548, 34814, 40053, 48822, 52221, 53404, 69628, 80106, 97644, 104442, 105781, 160212, 208884, 211562, 317343, 423124, 634686, 1269372, 1375153, 2750306, 4125459, 5500612, 8250918, 16501836]

約数ペア:

[(1, 16501836), (2, 8250918), (3, 5500612), (4, 4125459), (6, 2750306), (12, 1375153), (13, 1269372), (26, 634686), (39, 423124), (52, 317343), (78, 211562), (79, 208884), (103, 160212), (156, 105781), (158, 104442), (169, 97644), (206, 80106), (237, 69628), (309, 53404), (316, 52221), (338, 48822), (412, 40053), (474, 34814), (507, 32548), (618, 26702), (676, 24411), (948, 17407), (1014, 16274), (1027, 16068), (1236, 13351), (1339, 12324), (2028, 8137), (2054, 8034), (2678, 6162), (3081, 5356), (4017, 4108)]