15011816

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 30798240

約数和(自身を除く): 15786424

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 151, 172, 289, 302, 344, 578, 604, 731, 1156, 1208, 1462, 2312, 2567, 2924, 5134, 5848, 6493, 10268, 12427, 12986, 20536, 24854, 25972, 43639, 49708, 51944, 87278, 99416, 110381, 174556, 220762, 349112, 441524, 883048, 1876477, 3752954, 7505908, 15011816]

約数ペア:

[(1, 15011816), (2, 7505908), (4, 3752954), (8, 1876477), (17, 883048), (34, 441524), (43, 349112), (68, 220762), (86, 174556), (136, 110381), (151, 99416), (172, 87278), (289, 51944), (302, 49708), (344, 43639), (578, 25972), (604, 24854), (731, 20536), (1156, 12986), (1208, 12427), (1462, 10268), (2312, 6493), (2567, 5848), (2924, 5134)]