15883088

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4019}}^1$

素因数の和:4059

約数の個数: 40

約数和(自身を含む): 34893600

約数和(自身を除く): 19010512

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 4019, 8038, 16076, 32152, 52247, 64304, 76361, 104494, 152722, 208988, 305444, 417976, 610888, 835952, 992693, 1221776, 1985386, 3970772, 7941544, 15883088]

約数ペア:

[(1, 15883088), (2, 7941544), (4, 3970772), (8, 1985386), (13, 1221776), (16, 992693), (19, 835952), (26, 610888), (38, 417976), (52, 305444), (76, 208988), (104, 152722), (152, 104494), (208, 76361), (247, 64304), (304, 52247), (494, 32152), (988, 16076), (1976, 8038), (3952, 4019)]