15671389399828

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{198845219}}^1$

素因数の和:198845320

約数の個数: 48

約数和(自身を含む): 31067577172800

約数和(自身を除く): 15396187772972

約数列:

[1, 2, 4, 17, 19, 34, 38, 61, 68, 76, 122, 244, 323, 646, 1037, 1159, 1292, 2074, 2318, 4148, 4636, 19703, 39406, 78812, 198845219, 397690438, 795380876, 3380368723, 3778059161, 6760737446, 7556118322, 12129558359, 13521474892, 15112236644, 24259116718, 48518233436, 64227005737, 128454011474, 206202492103, 230461608821, 256908022948, 412404984206, 460923217642, 824809968412, 921846435284, 3917847349957, 7835694699914, 15671389399828]

約数ペア:

[(1, 15671389399828), (2, 7835694699914), (4, 3917847349957), (17, 921846435284), (19, 824809968412), (34, 460923217642), (38, 412404984206), (61, 256908022948), (68, 230461608821), (76, 206202492103), (122, 128454011474), (244, 64227005737), (323, 48518233436), (646, 24259116718), (1037, 15112236644), (1159, 13521474892), (1292, 12129558359), (2074, 7556118322), (2318, 6760737446), (4148, 3778059161), (4636, 3380368723), (19703, 795380876), (39406, 397690438), (78812, 198845219)]