16427412

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{6427}}^1$

素因数の和:6508

約数の個数: 36

約数和(自身を含む): 42116256

約数和(自身を除く): 25688844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 6427, 12854, 19281, 25708, 38562, 57843, 77124, 115686, 231372, 456317, 912634, 1368951, 1825268, 2737902, 4106853, 5475804, 8213706, 16427412]

約数ペア:

[(1, 16427412), (2, 8213706), (3, 5475804), (4, 4106853), (6, 2737902), (9, 1825268), (12, 1368951), (18, 912634), (36, 456317), (71, 231372), (142, 115686), (213, 77124), (284, 57843), (426, 38562), (639, 25708), (852, 19281), (1278, 12854), (2556, 6427)]