2016255376

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{213949}}^1$

素因数の和:214007

約数の個数: 40

約数和(自身を含む): 4244768000

約数和(自身を除く): 2228512624

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 9424, 213949, 427898, 855796, 1711592, 3423184, 4065031, 6632419, 8130062, 13264838, 16260124, 26529676, 32520248, 53059352, 65040496, 106118704, 126015961, 252031922, 504063844, 1008127688, 2016255376]

約数ペア:

[(1, 2016255376), (2, 1008127688), (4, 504063844), (8, 252031922), (16, 126015961), (19, 106118704), (31, 65040496), (38, 53059352), (62, 32520248), (76, 26529676), (124, 16260124), (152, 13264838), (248, 8130062), (304, 6632419), (496, 4065031), (589, 3423184), (1178, 1711592), (2356, 855796), (4712, 427898), (9424, 213949)]