27278359128

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{19940321}}^1$

素因数の和:19940352

約数の個数: 48

約数和(自身を含む): 77767255800

約数和(自身を除く): 50488896672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 19940321, 39880642, 59820963, 79761284, 119641926, 159522568, 179462889, 239283852, 358925778, 378866099, 478567704, 717851556, 757732198, 1136598297, 1435703112, 1515464396, 2273196594, 3030928792, 3409794891, 4546393188, 6819589782, 9092786376, 13639179564, 27278359128]

約数ペア:

[(1, 27278359128), (2, 13639179564), (3, 9092786376), (4, 6819589782), (6, 4546393188), (8, 3409794891), (9, 3030928792), (12, 2273196594), (18, 1515464396), (19, 1435703112), (24, 1136598297), (36, 757732198), (38, 717851556), (57, 478567704), (72, 378866099), (76, 358925778), (114, 239283852), (152, 179462889), (171, 159522568), (228, 119641926), (342, 79761284), (456, 59820963), (684, 39880642), (1368, 19940321)]