15996344

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:149

約数の個数: 96

約数和(自身を含む): 38974320

約数和(自身を除く): 22977976

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 43, 49, 52, 56, 73, 86, 91, 98, 104, 146, 172, 182, 196, 292, 301, 344, 364, 392, 511, 559, 584, 602, 637, 728, 949, 1022, 1118, 1204, 1274, 1898, 2044, 2107, 2236, 2408, 2548, 3139, 3577, 3796, 3913, 4088, 4214, 4472, 5096, 6278, 6643, 7154, 7592, 7826, 8428, 12556, 13286, 14308, 15652, 16856, 21973, 25112, 26572, 27391, 28616, 31304, 40807, 43946, 46501, 53144, 54782, 81614, 87892, 93002, 109564, 153811, 163228, 175784, 186004, 219128, 285649, 307622, 326456, 372008, 571298, 615244, 1142596, 1230488, 1999543, 2285192, 3999086, 7998172, 15996344]

約数ペア:

[(1, 15996344), (2, 7998172), (4, 3999086), (7, 2285192), (8, 1999543), (13, 1230488), (14, 1142596), (26, 615244), (28, 571298), (43, 372008), (49, 326456), (52, 307622), (56, 285649), (73, 219128), (86, 186004), (91, 175784), (98, 163228), (104, 153811), (146, 109564), (172, 93002), (182, 87892), (196, 81614), (292, 54782), (301, 53144), (344, 46501), (364, 43946), (392, 40807), (511, 31304), (559, 28616), (584, 27391), (602, 26572), (637, 25112), (728, 21973), (949, 16856), (1022, 15652), (1118, 14308), (1204, 13286), (1274, 12556), (1898, 8428), (2044, 7826), (2107, 7592), (2236, 7154), (2408, 6643), (2548, 6278), (3139, 5096), (3577, 4472), (3796, 4214), (3913, 4088)]