16140215228

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{336563}}^1$

素因数の和:337217

約数の個数: 24

約数和(自身を含む): 29779182720

約数和(自身を除く): 13638967492

約数列:

[1, 2, 4, 19, 38, 76, 631, 1262, 2524, 11989, 23978, 47956, 336563, 673126, 1346252, 6394697, 12789394, 25578788, 212371253, 424742506, 849485012, 4035053807, 8070107614, 16140215228]

約数ペア:

[(1, 16140215228), (2, 8070107614), (4, 4035053807), (19, 849485012), (38, 424742506), (76, 212371253), (631, 25578788), (1262, 12789394), (2524, 6394697), (11989, 1346252), (23978, 673126), (47956, 336563)]