15817412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{617}}^1$

素因数の和:680

約数の個数: 48

約数和(自身を含む): 32704560

約数和(自身を除く): 16887148

約数列:

[1, 2, 4, 13, 17, 26, 29, 34, 52, 58, 68, 116, 221, 377, 442, 493, 617, 754, 884, 986, 1234, 1508, 1972, 2468, 6409, 8021, 10489, 12818, 16042, 17893, 20978, 25636, 32084, 35786, 41956, 71572, 136357, 232609, 272714, 304181, 465218, 545428, 608362, 930436, 1216724, 3954353, 7908706, 15817412]

約数ペア:

[(1, 15817412), (2, 7908706), (4, 3954353), (13, 1216724), (17, 930436), (26, 608362), (29, 545428), (34, 465218), (52, 304181), (58, 272714), (68, 232609), (116, 136357), (221, 71572), (377, 41956), (442, 35786), (493, 32084), (617, 25636), (754, 20978), (884, 17893), (986, 16042), (1234, 12818), (1508, 10489), (1972, 8021), (2468, 6409)]