15697034620

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4391}}^1\times {\mathrm{3803}}^1$

素因数の和:8250

約数の個数: 48

約数和(自身を含む): 33681650688

約数和(自身を除く): 17984616068

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 3803, 4391, 7606, 8782, 15212, 17564, 19015, 21955, 38030, 43910, 76060, 87820, 178741, 206377, 357482, 412754, 714964, 825508, 893705, 1031885, 1787410, 2063770, 3574820, 4127540, 16698973, 33397946, 66795892, 83494865, 166989730, 333979460, 784851731, 1569703462, 3139406924, 3924258655, 7848517310, 15697034620]

約数ペア:

[(1, 15697034620), (2, 7848517310), (4, 3924258655), (5, 3139406924), (10, 1569703462), (20, 784851731), (47, 333979460), (94, 166989730), (188, 83494865), (235, 66795892), (470, 33397946), (940, 16698973), (3803, 4127540), (4391, 3574820), (7606, 2063770), (8782, 1787410), (15212, 1031885), (17564, 893705), (19015, 825508), (21955, 714964), (38030, 412754), (43910, 357482), (76060, 206377), (87820, 178741)]