15665196

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{541}}^1$

素因数の和:694

約数の個数: 48

約数和(自身を含む): 38850560

約数和(自身を除く): 23185364

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 127, 228, 254, 381, 508, 541, 762, 1082, 1524, 1623, 2164, 2413, 3246, 4826, 6492, 7239, 9652, 10279, 14478, 20558, 28956, 30837, 41116, 61674, 68707, 123348, 137414, 206121, 274828, 412242, 824484, 1305433, 2610866, 3916299, 5221732, 7832598, 15665196]

約数ペア:

[(1, 15665196), (2, 7832598), (3, 5221732), (4, 3916299), (6, 2610866), (12, 1305433), (19, 824484), (38, 412242), (57, 274828), (76, 206121), (114, 137414), (127, 123348), (228, 68707), (254, 61674), (381, 41116), (508, 30837), (541, 28956), (762, 20558), (1082, 14478), (1524, 10279), (1623, 9652), (2164, 7239), (2413, 6492), (3246, 4826)]