1566793072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{242989}}^1$

素因数の和:243041

約数の個数: 40

約数和(自身を含む): 3374645120

約数和(自身を除く): 1807852048

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 242989, 485978, 971956, 1943912, 3158857, 3887824, 6317714, 7532659, 12635428, 15065318, 25270856, 30130636, 50541712, 60261272, 97924567, 120522544, 195849134, 391698268, 783396536, 1566793072]

約数ペア:

[(1, 1566793072), (2, 783396536), (4, 391698268), (8, 195849134), (13, 120522544), (16, 97924567), (26, 60261272), (31, 50541712), (52, 30130636), (62, 25270856), (104, 15065318), (124, 12635428), (208, 7532659), (248, 6317714), (403, 3887824), (496, 3158857), (806, 1943912), (1612, 971956), (3224, 485978), (6448, 242989)]