1215663408

素因数分解:

$2^4\times 3^2\times {\mathrm{8442107}}^1$

素因数の和:8442121

約数の個数: 30

約数和(自身を含む): 3402169524

約数和(自身を除く): 2186506116

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 8442107, 16884214, 25326321, 33768428, 50652642, 67536856, 75978963, 101305284, 135073712, 151957926, 202610568, 303915852, 405221136, 607831704, 1215663408]

約数ペア:

[(1, 1215663408), (2, 607831704), (3, 405221136), (4, 303915852), (6, 202610568), (8, 151957926), (9, 135073712), (12, 101305284), (16, 75978963), (18, 67536856), (24, 50652642), (36, 33768428), (48, 25326321), (72, 16884214), (144, 8442107)]