13403968

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:255

約数の個数: 56

約数和(自身を含む): 28569920

約数和(自身を除く): 15165952

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 73, 76, 146, 151, 152, 292, 302, 304, 584, 604, 608, 1168, 1208, 1216, 1387, 2336, 2416, 2774, 2869, 4672, 4832, 5548, 5738, 9664, 11023, 11096, 11476, 22046, 22192, 22952, 44092, 44384, 45904, 88184, 88768, 91808, 176368, 183616, 209437, 352736, 418874, 705472, 837748, 1675496, 3350992, 6701984, 13403968]

約数ペア:

[(1, 13403968), (2, 6701984), (4, 3350992), (8, 1675496), (16, 837748), (19, 705472), (32, 418874), (38, 352736), (64, 209437), (73, 183616), (76, 176368), (146, 91808), (151, 88768), (152, 88184), (292, 45904), (302, 44384), (304, 44092), (584, 22952), (604, 22192), (608, 22046), (1168, 11476), (1208, 11096), (1216, 11023), (1387, 9664), (2336, 5738), (2416, 5548), (2774, 4832), (2869, 4672)]