2187804552

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{673}}^1\times {\mathrm{7129}}^1$

素因数の和:7830

約数の個数: 64

約数和(自身を含む): 5766744000

約数和(自身を除く): 3578939448

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 673, 1346, 2019, 2692, 4038, 5384, 7129, 8076, 12787, 14258, 16152, 21387, 25574, 28516, 38361, 42774, 51148, 57032, 76722, 85548, 102296, 135451, 153444, 171096, 270902, 306888, 406353, 541804, 812706, 1083608, 1625412, 3250824, 4797817, 9595634, 14393451, 19191268, 28786902, 38382536, 57573804, 91158523, 115147608, 182317046, 273475569, 364634092, 546951138, 729268184, 1093902276, 2187804552]

約数ペア:

[(1, 2187804552), (2, 1093902276), (3, 729268184), (4, 546951138), (6, 364634092), (8, 273475569), (12, 182317046), (19, 115147608), (24, 91158523), (38, 57573804), (57, 38382536), (76, 28786902), (114, 19191268), (152, 14393451), (228, 9595634), (456, 4797817), (673, 3250824), (1346, 1625412), (2019, 1083608), (2692, 812706), (4038, 541804), (5384, 406353), (7129, 306888), (8076, 270902), (12787, 171096), (14258, 153444), (16152, 135451), (21387, 102296), (25574, 85548), (28516, 76722), (38361, 57032), (42774, 51148)]