12157712

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1487}}^1$

素因数の和:1575

約数の個数: 40

約数和(自身を含む): 27307776

約数和(自身を除く): 15150064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 292, 511, 584, 1022, 1168, 1487, 2044, 2974, 4088, 5948, 8176, 10409, 11896, 20818, 23792, 41636, 83272, 108551, 166544, 217102, 434204, 759857, 868408, 1519714, 1736816, 3039428, 6078856, 12157712]

約数ペア:

[(1, 12157712), (2, 6078856), (4, 3039428), (7, 1736816), (8, 1519714), (14, 868408), (16, 759857), (28, 434204), (56, 217102), (73, 166544), (112, 108551), (146, 83272), (292, 41636), (511, 23792), (584, 20818), (1022, 11896), (1168, 10409), (1487, 8176), (2044, 5948), (2974, 4088)]