1991376

素因数分解:

$2^4\times 3^2\times {\mathrm{13829}}^1$

素因数の和:13843

約数の個数: 30

約数和(自身を含む): 5573490

約数和(自身を除く): 3582114

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 13829, 27658, 41487, 55316, 82974, 110632, 124461, 165948, 221264, 248922, 331896, 497844, 663792, 995688, 1991376]

約数ペア:

[(1, 1991376), (2, 995688), (3, 663792), (4, 497844), (6, 331896), (8, 248922), (9, 221264), (12, 165948), (16, 124461), (18, 110632), (24, 82974), (36, 55316), (48, 41487), (72, 27658), (144, 13829)]