28759616

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{353}}^1$

素因数の和:451

約数の個数: 56

約数和(自身を含む): 61142880

約数和(自身を除く): 32383264

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 67, 76, 134, 152, 268, 304, 353, 536, 608, 706, 1072, 1216, 1273, 1412, 2144, 2546, 2824, 4288, 5092, 5648, 6707, 10184, 11296, 13414, 20368, 22592, 23651, 26828, 40736, 47302, 53656, 81472, 94604, 107312, 189208, 214624, 378416, 429248, 449369, 756832, 898738, 1513664, 1797476, 3594952, 7189904, 14379808, 28759616]

約数ペア:

[(1, 28759616), (2, 14379808), (4, 7189904), (8, 3594952), (16, 1797476), (19, 1513664), (32, 898738), (38, 756832), (64, 449369), (67, 429248), (76, 378416), (134, 214624), (152, 189208), (268, 107312), (304, 94604), (353, 81472), (536, 53656), (608, 47302), (706, 40736), (1072, 26828), (1216, 23651), (1273, 22592), (1412, 20368), (2144, 13414), (2546, 11296), (2824, 10184), (4288, 6707), (5092, 5648)]