12875008

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{2647}}^1$

素因数の和:2682

約数の個数: 36

約数和(自身を含む): 27062560

約数和(自身を除く): 14187552

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 2647, 4864, 5294, 10588, 21176, 42352, 50293, 84704, 100586, 169408, 201172, 338816, 402344, 677632, 804688, 1609376, 3218752, 6437504, 12875008]

約数ペア:

[(1, 12875008), (2, 6437504), (4, 3218752), (8, 1609376), (16, 804688), (19, 677632), (32, 402344), (38, 338816), (64, 201172), (76, 169408), (128, 100586), (152, 84704), (256, 50293), (304, 42352), (608, 21176), (1216, 10588), (2432, 5294), (2647, 4864)]