15690984620

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1\times {\mathrm{25633}}^1$

素因数の和:26010

約数の個数: 48

約数和(自身を含む): 33349628928

約数和(自身を除く): 17658644308

約数列:

[1, 2, 4, 5, 10, 20, 127, 241, 254, 482, 508, 635, 964, 1205, 1270, 2410, 2540, 4820, 25633, 30607, 51266, 61214, 102532, 122428, 128165, 153035, 256330, 306070, 512660, 612140, 3255391, 6177553, 6510782, 12355106, 13021564, 16276955, 24710212, 30887765, 32553910, 61775530, 65107820, 123551060, 784549231, 1569098462, 3138196924, 3922746155, 7845492310, 15690984620]

約数ペア:

[(1, 15690984620), (2, 7845492310), (4, 3922746155), (5, 3138196924), (10, 1569098462), (20, 784549231), (127, 123551060), (241, 65107820), (254, 61775530), (482, 32553910), (508, 30887765), (635, 24710212), (964, 16276955), (1205, 13021564), (1270, 12355106), (2410, 6510782), (2540, 6177553), (4820, 3255391), (25633, 612140), (30607, 512660), (51266, 306070), (61214, 256330), (102532, 153035), (122428, 128165)]