12721584

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{5639}}^1$

素因数の和:5697

約数の個数: 40

約数和(自身を含む): 33569280

約数和(自身を除く): 20847696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 282, 376, 564, 752, 1128, 2256, 5639, 11278, 16917, 22556, 33834, 45112, 67668, 90224, 135336, 265033, 270672, 530066, 795099, 1060132, 1590198, 2120264, 3180396, 4240528, 6360792, 12721584]

約数ペア:

[(1, 12721584), (2, 6360792), (3, 4240528), (4, 3180396), (6, 2120264), (8, 1590198), (12, 1060132), (16, 795099), (24, 530066), (47, 270672), (48, 265033), (94, 135336), (141, 90224), (188, 67668), (282, 45112), (376, 33834), (564, 22556), (752, 16917), (1128, 11278), (2256, 5639)]