13217273584

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{163483}}^1$

素因数の和:163685

約数の個数: 40

約数和(自身を含む): 26596884992

約数和(自身を除く): 13379611408

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 163, 248, 326, 496, 652, 1304, 2608, 5053, 10106, 20212, 40424, 80848, 163483, 326966, 653932, 1307864, 2615728, 5067973, 10135946, 20271892, 26647729, 40543784, 53295458, 81087568, 106590916, 213181832, 426363664, 826079599, 1652159198, 3304318396, 6608636792, 13217273584]

約数ペア:

[(1, 13217273584), (2, 6608636792), (4, 3304318396), (8, 1652159198), (16, 826079599), (31, 426363664), (62, 213181832), (124, 106590916), (163, 81087568), (248, 53295458), (326, 40543784), (496, 26647729), (652, 20271892), (1304, 10135946), (2608, 5067973), (5053, 2615728), (10106, 1307864), (20212, 653932), (40424, 326966), (80848, 163483)]