15908464

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1$

素因数の和:458

約数の個数: 80

約数和(自身を含む): 38435040

約数和(自身を除く): 22526576

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 34, 44, 52, 68, 88, 104, 136, 143, 176, 187, 208, 221, 272, 286, 374, 409, 442, 572, 748, 818, 884, 1144, 1496, 1636, 1768, 2288, 2431, 2992, 3272, 3536, 4499, 4862, 5317, 6544, 6953, 8998, 9724, 10634, 13906, 17996, 19448, 21268, 27812, 35992, 38896, 42536, 55624, 58487, 71984, 76483, 85072, 90389, 111248, 116974, 152966, 180778, 233948, 305932, 361556, 467896, 611864, 723112, 935792, 994279, 1223728, 1446224, 1988558, 3977116, 7954232, 15908464]

約数ペア:

[(1, 15908464), (2, 7954232), (4, 3977116), (8, 1988558), (11, 1446224), (13, 1223728), (16, 994279), (17, 935792), (22, 723112), (26, 611864), (34, 467896), (44, 361556), (52, 305932), (68, 233948), (88, 180778), (104, 152966), (136, 116974), (143, 111248), (176, 90389), (187, 85072), (208, 76483), (221, 71984), (272, 58487), (286, 55624), (374, 42536), (409, 38896), (442, 35992), (572, 27812), (748, 21268), (818, 19448), (884, 17996), (1144, 13906), (1496, 10634), (1636, 9724), (1768, 8998), (2288, 6953), (2431, 6544), (2992, 5317), (3272, 4862), (3536, 4499)]