16648364

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:198

約数の個数: 36

約数和(自身を含む): 31029264

約数和(自身を除く): 14380900

約数列:

[1, 2, 4, 31, 61, 62, 71, 122, 124, 142, 244, 284, 961, 1891, 1922, 2201, 3782, 3844, 4331, 4402, 7564, 8662, 8804, 17324, 58621, 68231, 117242, 134261, 136462, 234484, 268522, 272924, 537044, 4162091, 8324182, 16648364]

約数ペア:

[(1, 16648364), (2, 8324182), (4, 4162091), (31, 537044), (61, 272924), (62, 268522), (71, 234484), (122, 136462), (124, 134261), (142, 117242), (244, 68231), (284, 58621), (961, 17324), (1891, 8804), (1922, 8662), (2201, 7564), (3782, 4402), (3844, 4331)]