12345472

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{2243}}^1$

素因数の和:2300

約数の個数: 32

約数和(自身を含む): 25177680

約数和(自身を除く): 12832208

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2243, 2752, 4486, 5504, 8972, 17944, 35888, 71776, 96449, 143552, 192898, 287104, 385796, 771592, 1543184, 3086368, 6172736, 12345472]

約数ペア:

[(1, 12345472), (2, 6172736), (4, 3086368), (8, 1543184), (16, 771592), (32, 385796), (43, 287104), (64, 192898), (86, 143552), (128, 96449), (172, 71776), (344, 35888), (688, 17944), (1376, 8972), (2243, 5504), (2752, 4486)]