16880498852

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{314161}}^1$

素因数の和:314292

約数の個数: 48

約数和(自身を含む): 35889866880

約数和(自身を除く): 19009368028

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 101, 133, 202, 266, 404, 532, 707, 1414, 1919, 2828, 3838, 7676, 13433, 26866, 53732, 314161, 628322, 1256644, 2199127, 4398254, 5969059, 8796508, 11938118, 23876236, 31730261, 41783413, 63460522, 83566826, 126921044, 167133652, 222111827, 444223654, 602874959, 888447308, 1205749918, 2411499836, 4220124713, 8440249426, 16880498852]

約数ペア:

[(1, 16880498852), (2, 8440249426), (4, 4220124713), (7, 2411499836), (14, 1205749918), (19, 888447308), (28, 602874959), (38, 444223654), (76, 222111827), (101, 167133652), (133, 126921044), (202, 83566826), (266, 63460522), (404, 41783413), (532, 31730261), (707, 23876236), (1414, 11938118), (1919, 8796508), (2828, 5969059), (3838, 4398254), (7676, 2199127), (13433, 1256644), (26866, 628322), (53732, 314161)]