12428768

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:136

約数の個数: 96

約数和(自身を含む): 29611008

約数和(自身を除く): 17182240

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 31, 32, 34, 44, 62, 67, 68, 88, 124, 134, 136, 176, 187, 248, 268, 272, 341, 352, 374, 496, 527, 536, 544, 682, 737, 748, 992, 1054, 1072, 1139, 1364, 1474, 1496, 2077, 2108, 2144, 2278, 2728, 2948, 2992, 4154, 4216, 4556, 5456, 5797, 5896, 5984, 8308, 8432, 9112, 10912, 11594, 11792, 12529, 16616, 16864, 18224, 22847, 23188, 23584, 25058, 33232, 35309, 36448, 45694, 46376, 50116, 66464, 70618, 91388, 92752, 100232, 141236, 182776, 185504, 200464, 282472, 365552, 388399, 400928, 564944, 731104, 776798, 1129888, 1553596, 3107192, 6214384, 12428768]

約数ペア:

[(1, 12428768), (2, 6214384), (4, 3107192), (8, 1553596), (11, 1129888), (16, 776798), (17, 731104), (22, 564944), (31, 400928), (32, 388399), (34, 365552), (44, 282472), (62, 200464), (67, 185504), (68, 182776), (88, 141236), (124, 100232), (134, 92752), (136, 91388), (176, 70618), (187, 66464), (248, 50116), (268, 46376), (272, 45694), (341, 36448), (352, 35309), (374, 33232), (496, 25058), (527, 23584), (536, 23188), (544, 22847), (682, 18224), (737, 16864), (748, 16616), (992, 12529), (1054, 11792), (1072, 11594), (1139, 10912), (1364, 9112), (1474, 8432), (1496, 8308), (2077, 5984), (2108, 5896), (2144, 5797), (2278, 5456), (2728, 4556), (2948, 4216), (2992, 4154)]