12747536

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:459

約数の個数: 40

約数和(自身を含む): 25854744

約数和(自身を除く): 13107208

約数列:

[1, 2, 4, 8, 16, 37, 61, 74, 122, 148, 244, 296, 353, 488, 592, 706, 976, 1412, 2257, 2824, 4514, 5648, 9028, 13061, 18056, 21533, 26122, 36112, 43066, 52244, 86132, 104488, 172264, 208976, 344528, 796721, 1593442, 3186884, 6373768, 12747536]

約数ペア:

[(1, 12747536), (2, 6373768), (4, 3186884), (8, 1593442), (16, 796721), (37, 344528), (61, 208976), (74, 172264), (122, 104488), (148, 86132), (244, 52244), (296, 43066), (353, 36112), (488, 26122), (592, 21533), (706, 18056), (976, 13061), (1412, 9028), (2257, 5648), (2824, 4514)]