15745224

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:155

約数の個数: 128

約数和(自身を含む): 46886400

約数和(自身を除く): 31141176

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 43, 44, 57, 66, 73, 76, 86, 88, 114, 129, 132, 146, 152, 172, 209, 219, 228, 258, 264, 292, 344, 418, 438, 456, 473, 516, 584, 627, 803, 817, 836, 876, 946, 1032, 1254, 1387, 1419, 1606, 1634, 1672, 1752, 1892, 2409, 2451, 2508, 2774, 2838, 3139, 3212, 3268, 3784, 4161, 4818, 4902, 5016, 5548, 5676, 6278, 6424, 6536, 8322, 8987, 9417, 9636, 9804, 11096, 11352, 12556, 15257, 16644, 17974, 18834, 19272, 19608, 25112, 26961, 30514, 33288, 34529, 35948, 37668, 45771, 53922, 59641, 61028, 69058, 71896, 75336, 91542, 103587, 107844, 119282, 122056, 138116, 178923, 183084, 207174, 215688, 238564, 276232, 357846, 366168, 414348, 477128, 656051, 715692, 828696, 1312102, 1431384, 1968153, 2624204, 3936306, 5248408, 7872612, 15745224]

約数ペア:

[(1, 15745224), (2, 7872612), (3, 5248408), (4, 3936306), (6, 2624204), (8, 1968153), (11, 1431384), (12, 1312102), (19, 828696), (22, 715692), (24, 656051), (33, 477128), (38, 414348), (43, 366168), (44, 357846), (57, 276232), (66, 238564), (73, 215688), (76, 207174), (86, 183084), (88, 178923), (114, 138116), (129, 122056), (132, 119282), (146, 107844), (152, 103587), (172, 91542), (209, 75336), (219, 71896), (228, 69058), (258, 61028), (264, 59641), (292, 53922), (344, 45771), (418, 37668), (438, 35948), (456, 34529), (473, 33288), (516, 30514), (584, 26961), (627, 25112), (803, 19608), (817, 19272), (836, 18834), (876, 17974), (946, 16644), (1032, 15257), (1254, 12556), (1387, 11352), (1419, 11096), (1606, 9804), (1634, 9636), (1672, 9417), (1752, 8987), (1892, 8322), (2409, 6536), (2451, 6424), (2508, 6278), (2774, 5676), (2838, 5548), (3139, 5016), (3212, 4902), (3268, 4818), (3784, 4161)]