15671284876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{80387}}^1$

素因数の和:80590

約数の個数: 48

約数和(自身を含む): 31007902464

約数和(自身を除く): 15336617588

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 163, 299, 326, 598, 652, 1196, 2119, 3749, 4238, 7498, 8476, 14996, 48737, 80387, 97474, 160774, 194948, 321548, 1045031, 1848901, 2090062, 3697802, 4180124, 7395604, 13103081, 24035713, 26206162, 48071426, 52412324, 96142852, 170340053, 301370863, 340680106, 602741726, 681360212, 1205483452, 3917821219, 7835642438, 15671284876]

約数ペア:

[(1, 15671284876), (2, 7835642438), (4, 3917821219), (13, 1205483452), (23, 681360212), (26, 602741726), (46, 340680106), (52, 301370863), (92, 170340053), (163, 96142852), (299, 52412324), (326, 48071426), (598, 26206162), (652, 24035713), (1196, 13103081), (2119, 7395604), (3749, 4180124), (4238, 3697802), (7498, 2090062), (8476, 1848901), (14996, 1045031), (48737, 321548), (80387, 194948), (97474, 160774)]