16413644

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 33516000

約数和(自身を除く): 17102356

約数列:

[1, 2, 4, 13, 19, 26, 37, 38, 52, 74, 76, 148, 247, 449, 481, 494, 703, 898, 962, 988, 1406, 1796, 1924, 2812, 5837, 8531, 9139, 11674, 16613, 17062, 18278, 23348, 33226, 34124, 36556, 66452, 110903, 215969, 221806, 315647, 431938, 443612, 631294, 863876, 1262588, 4103411, 8206822, 16413644]

約数ペア:

[(1, 16413644), (2, 8206822), (4, 4103411), (13, 1262588), (19, 863876), (26, 631294), (37, 443612), (38, 431938), (52, 315647), (74, 221806), (76, 215969), (148, 110903), (247, 66452), (449, 36556), (481, 34124), (494, 33226), (703, 23348), (898, 18278), (962, 17062), (988, 16613), (1406, 11674), (1796, 9139), (1924, 8531), (2812, 5837)]