12151804

素因数分解:

$2^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{521}}^1$

素因数の和:563

約数の個数: 48

約数和(自身を含む): 26308800

約数和(自身を除く): 14156996

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 343, 476, 521, 686, 833, 1042, 1372, 1666, 2084, 3332, 3647, 5831, 7294, 8857, 11662, 14588, 17714, 23324, 25529, 35428, 51058, 61999, 102116, 123998, 178703, 247996, 357406, 433993, 714812, 867986, 1735972, 3037951, 6075902, 12151804]

約数ペア:

[(1, 12151804), (2, 6075902), (4, 3037951), (7, 1735972), (14, 867986), (17, 714812), (28, 433993), (34, 357406), (49, 247996), (68, 178703), (98, 123998), (119, 102116), (196, 61999), (238, 51058), (343, 35428), (476, 25529), (521, 23324), (686, 17714), (833, 14588), (1042, 11662), (1372, 8857), (1666, 7294), (2084, 5831), (3332, 3647)]