16009328

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:465

約数の個数: 40

約数和(自身を含む): 32289600

約数和(自身を除く): 16280272

約数列:

[1, 2, 4, 8, 16, 47, 61, 94, 122, 188, 244, 349, 376, 488, 698, 752, 976, 1396, 2792, 2867, 5584, 5734, 11468, 16403, 21289, 22936, 32806, 42578, 45872, 65612, 85156, 131224, 170312, 262448, 340624, 1000583, 2001166, 4002332, 8004664, 16009328]

約数ペア:

[(1, 16009328), (2, 8004664), (4, 4002332), (8, 2001166), (16, 1000583), (47, 340624), (61, 262448), (94, 170312), (122, 131224), (188, 85156), (244, 65612), (349, 45872), (376, 42578), (488, 32806), (698, 22936), (752, 21289), (976, 16403), (1396, 11468), (2792, 5734), (2867, 5584)]