16983616

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:311

約数の個数: 56

約数和(自身を含む): 36804600

約数和(自身を除く): 19820984

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 137, 149, 208, 274, 298, 416, 548, 596, 832, 1096, 1192, 1781, 1937, 2192, 2384, 3562, 3874, 4384, 4768, 7124, 7748, 8768, 9536, 14248, 15496, 20413, 28496, 30992, 40826, 56992, 61984, 81652, 113984, 123968, 163304, 265369, 326608, 530738, 653216, 1061476, 1306432, 2122952, 4245904, 8491808, 16983616]

約数ペア:

[(1, 16983616), (2, 8491808), (4, 4245904), (8, 2122952), (13, 1306432), (16, 1061476), (26, 653216), (32, 530738), (52, 326608), (64, 265369), (104, 163304), (137, 123968), (149, 113984), (208, 81652), (274, 61984), (298, 56992), (416, 40826), (548, 30992), (596, 28496), (832, 20413), (1096, 15496), (1192, 14248), (1781, 9536), (1937, 8768), (2192, 7748), (2384, 7124), (3562, 4768), (3874, 4384)]