15694666930

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{1879}}^1$

素因数の和:2171

約数の個数: 64

約数和(自身を含む): 29183616000

約数和(自身を除く): 13488949070

約数列:

[1, 2, 5, 10, 79, 97, 109, 158, 194, 218, 395, 485, 545, 790, 970, 1090, 1879, 3758, 7663, 8611, 9395, 10573, 15326, 17222, 18790, 21146, 38315, 43055, 52865, 76630, 86110, 105730, 148441, 182263, 204811, 296882, 364526, 409622, 742205, 835267, 911315, 1024055, 1484410, 1670534, 1822630, 2048110, 4176335, 8352670, 14398777, 16180069, 19866667, 28797554, 32360138, 39733334, 71993885, 80900345, 99333335, 143987770, 161800690, 198666670, 1569466693, 3138933386, 7847333465, 15694666930]

約数ペア:

[(1, 15694666930), (2, 7847333465), (5, 3138933386), (10, 1569466693), (79, 198666670), (97, 161800690), (109, 143987770), (158, 99333335), (194, 80900345), (218, 71993885), (395, 39733334), (485, 32360138), (545, 28797554), (790, 19866667), (970, 16180069), (1090, 14398777), (1879, 8352670), (3758, 4176335), (7663, 2048110), (8611, 1822630), (9395, 1670534), (10573, 1484410), (15326, 1024055), (17222, 911315), (18790, 835267), (21146, 742205), (38315, 409622), (43055, 364526), (52865, 296882), (76630, 204811), (86110, 182263), (105730, 148441)]