17885248

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:219

約数の個数: 56

約数和(自身を含む): 37238432

約数和(自身を除く): 19353184

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 67, 86, 97, 134, 172, 194, 268, 344, 388, 536, 688, 776, 1072, 1376, 1552, 2144, 2752, 2881, 3104, 4171, 4288, 5762, 6208, 6499, 8342, 11524, 12998, 16684, 23048, 25996, 33368, 46096, 51992, 66736, 92192, 103984, 133472, 184384, 207968, 266944, 279457, 415936, 558914, 1117828, 2235656, 4471312, 8942624, 17885248]

約数ペア:

[(1, 17885248), (2, 8942624), (4, 4471312), (8, 2235656), (16, 1117828), (32, 558914), (43, 415936), (64, 279457), (67, 266944), (86, 207968), (97, 184384), (134, 133472), (172, 103984), (194, 92192), (268, 66736), (344, 51992), (388, 46096), (536, 33368), (688, 25996), (776, 23048), (1072, 16684), (1376, 12998), (1552, 11524), (2144, 8342), (2752, 6499), (2881, 6208), (3104, 5762), (4171, 4288)]