15679560988

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2267143}}^1$

素因数の和:2267186

約数の個数: 48

約数和(自身を含む): 35548817920

約数和(自身を除く): 19869256932

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 2267143, 4534286, 9068572, 15870001, 29472859, 31740002, 43075717, 58945718, 63480004, 86151434, 117891436, 172302868, 206310013, 301530019, 412620026, 559984321, 603060038, 825240052, 1119968642, 1206120076, 2239937284, 3919890247, 7839780494, 15679560988]

約数ペア:

[(1, 15679560988), (2, 7839780494), (4, 3919890247), (7, 2239937284), (13, 1206120076), (14, 1119968642), (19, 825240052), (26, 603060038), (28, 559984321), (38, 412620026), (52, 301530019), (76, 206310013), (91, 172302868), (133, 117891436), (182, 86151434), (247, 63480004), (266, 58945718), (364, 43075717), (494, 31740002), (532, 29472859), (988, 15870001), (1729, 9068572), (3458, 4534286), (6916, 2267143)]