16331268

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 39218816

約数和(自身を除く): 22887548

約数列:

[1, 2, 3, 4, 6, 12, 73, 103, 146, 181, 206, 219, 292, 309, 362, 412, 438, 543, 618, 724, 876, 1086, 1236, 2172, 7519, 13213, 15038, 18643, 22557, 26426, 30076, 37286, 39639, 45114, 52852, 55929, 74572, 79278, 90228, 111858, 158556, 223716, 1360939, 2721878, 4082817, 5443756, 8165634, 16331268]

約数ペア:

[(1, 16331268), (2, 8165634), (3, 5443756), (4, 4082817), (6, 2721878), (12, 1360939), (73, 223716), (103, 158556), (146, 111858), (181, 90228), (206, 79278), (219, 74572), (292, 55929), (309, 52852), (362, 45114), (412, 39639), (438, 37286), (543, 30076), (618, 26426), (724, 22557), (876, 18643), (1086, 15038), (1236, 13213), (2172, 7519)]