1601474864

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{128159}}^1$

素因数の和:128249

約数の個数: 40

約数和(自身を含む): 3432637440

約数和(自身を除く): 1831162576

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 88, 142, 176, 284, 568, 781, 1136, 1562, 3124, 6248, 12496, 128159, 256318, 512636, 1025272, 1409749, 2050544, 2819498, 5638996, 9099289, 11277992, 18198578, 22555984, 36397156, 72794312, 100092179, 145588624, 200184358, 400368716, 800737432, 1601474864]

約数ペア:

[(1, 1601474864), (2, 800737432), (4, 400368716), (8, 200184358), (11, 145588624), (16, 100092179), (22, 72794312), (44, 36397156), (71, 22555984), (88, 18198578), (142, 11277992), (176, 9099289), (284, 5638996), (568, 2819498), (781, 2050544), (1136, 1409749), (1562, 1025272), (3124, 512636), (6248, 256318), (12496, 128159)]