16156723540

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{863}}^1\times {\mathrm{12823}}^1$

素因数の和:13768

約数の個数: 48

約数和(自身を含む): 34436441088

約数和(自身を除く): 18279717548

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 863, 1460, 1726, 3452, 4315, 8630, 12823, 17260, 25646, 51292, 62999, 64115, 125998, 128230, 251996, 256460, 314995, 629990, 936079, 1259980, 1872158, 3744316, 4680395, 9360790, 11066249, 18721580, 22132498, 44264996, 55331245, 110662490, 221324980, 807836177, 1615672354, 3231344708, 4039180885, 8078361770, 16156723540]

約数ペア:

[(1, 16156723540), (2, 8078361770), (4, 4039180885), (5, 3231344708), (10, 1615672354), (20, 807836177), (73, 221324980), (146, 110662490), (292, 55331245), (365, 44264996), (730, 22132498), (863, 18721580), (1460, 11066249), (1726, 9360790), (3452, 4680395), (4315, 3744316), (8630, 1872158), (12823, 1259980), (17260, 936079), (25646, 629990), (51292, 314995), (62999, 256460), (64115, 251996), (125998, 128230)]