12911488

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{5309}}^1$

素因数の和:5342

約数の個数: 32

約数和(自身を含む): 27081000

約数和(自身を除く): 14169512

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 5309, 10618, 21236, 42472, 84944, 100871, 169888, 201742, 339776, 403484, 679552, 806968, 1613936, 3227872, 6455744, 12911488]

約数ペア:

[(1, 12911488), (2, 6455744), (4, 3227872), (8, 1613936), (16, 806968), (19, 679552), (32, 403484), (38, 339776), (64, 201742), (76, 169888), (128, 100871), (152, 84944), (304, 42472), (608, 21236), (1216, 10618), (2432, 5309)]