38943616

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:339

約数の個数: 64

約数和(自身を含む): 83232000

約数和(自身を除く): 44288384

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 67, 76, 128, 134, 152, 239, 268, 304, 478, 536, 608, 956, 1072, 1216, 1273, 1912, 2144, 2432, 2546, 3824, 4288, 4541, 5092, 7648, 8576, 9082, 10184, 15296, 16013, 18164, 20368, 30592, 32026, 36328, 40736, 64052, 72656, 81472, 128104, 145312, 162944, 256208, 290624, 304247, 512416, 581248, 608494, 1024832, 1216988, 2049664, 2433976, 4867952, 9735904, 19471808, 38943616]

約数ペア:

[(1, 38943616), (2, 19471808), (4, 9735904), (8, 4867952), (16, 2433976), (19, 2049664), (32, 1216988), (38, 1024832), (64, 608494), (67, 581248), (76, 512416), (128, 304247), (134, 290624), (152, 256208), (239, 162944), (268, 145312), (304, 128104), (478, 81472), (536, 72656), (608, 64052), (956, 40736), (1072, 36328), (1216, 32026), (1273, 30592), (1912, 20368), (2144, 18164), (2432, 16013), (2546, 15296), (3824, 10184), (4288, 9082), (4541, 8576), (5092, 7648)]