1333454512

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{35419}}^1$

素因数の和:35621

約数の個数: 40

約数和(自身を含む): 2797754960

約数和(自身を除く): 1464300448

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 181, 208, 362, 724, 1448, 2353, 2896, 4706, 9412, 18824, 35419, 37648, 70838, 141676, 283352, 460447, 566704, 920894, 1841788, 3683576, 6410839, 7367152, 12821678, 25643356, 51286712, 83340907, 102573424, 166681814, 333363628, 666727256, 1333454512]

約数ペア:

[(1, 1333454512), (2, 666727256), (4, 333363628), (8, 166681814), (13, 102573424), (16, 83340907), (26, 51286712), (52, 25643356), (104, 12821678), (181, 7367152), (208, 6410839), (362, 3683576), (724, 1841788), (1448, 920894), (2353, 566704), (2896, 460447), (4706, 283352), (9412, 141676), (18824, 70838), (35419, 37648)]