15736490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:323

約数の個数: 64

約数和(自身を含む): 35831808

約数和(自身を除く): 20095318

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 107, 110, 154, 191, 214, 382, 385, 535, 749, 770, 955, 1070, 1177, 1337, 1498, 1910, 2101, 2354, 2674, 3745, 4202, 5885, 6685, 7490, 8239, 10505, 11770, 13370, 14707, 16478, 20437, 21010, 29414, 40874, 41195, 73535, 82390, 102185, 143059, 147070, 204370, 224807, 286118, 449614, 715295, 1124035, 1430590, 1573649, 2248070, 3147298, 7868245, 15736490]

約数ペア:

[(1, 15736490), (2, 7868245), (5, 3147298), (7, 2248070), (10, 1573649), (11, 1430590), (14, 1124035), (22, 715295), (35, 449614), (55, 286118), (70, 224807), (77, 204370), (107, 147070), (110, 143059), (154, 102185), (191, 82390), (214, 73535), (382, 41195), (385, 40874), (535, 29414), (749, 21010), (770, 20437), (955, 16478), (1070, 14707), (1177, 13370), (1337, 11770), (1498, 10505), (1910, 8239), (2101, 7490), (2354, 6685), (2674, 5885), (3745, 4202)]