15850510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:229

約数の個数: 48

約数和(自身を含む): 31543344

約数和(自身を除く): 15692834

約数列:

[1, 2, 5, 10, 13, 26, 65, 83, 113, 130, 166, 169, 226, 338, 415, 565, 830, 845, 1079, 1130, 1469, 1690, 2158, 2938, 5395, 7345, 9379, 10790, 14027, 14690, 18758, 19097, 28054, 38194, 46895, 70135, 93790, 95485, 121927, 140270, 190970, 243854, 609635, 1219270, 1585051, 3170102, 7925255, 15850510]

約数ペア:

[(1, 15850510), (2, 7925255), (5, 3170102), (10, 1585051), (13, 1219270), (26, 609635), (65, 243854), (83, 190970), (113, 140270), (130, 121927), (166, 95485), (169, 93790), (226, 70135), (338, 46895), (415, 38194), (565, 28054), (830, 19097), (845, 18758), (1079, 14690), (1130, 14027), (1469, 10790), (1690, 9379), (2158, 7345), (2938, 5395)]