12343456

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1$

素因数の和:605

約数の個数: 48

約数和(自身を含む): 26224128

約数和(自身を除く): 13880672

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 62, 92, 124, 184, 248, 368, 496, 541, 713, 736, 992, 1082, 1426, 2164, 2852, 4328, 5704, 8656, 11408, 12443, 16771, 17312, 22816, 24886, 33542, 49772, 67084, 99544, 134168, 199088, 268336, 385733, 398176, 536672, 771466, 1542932, 3085864, 6171728, 12343456]

約数ペア:

[(1, 12343456), (2, 6171728), (4, 3085864), (8, 1542932), (16, 771466), (23, 536672), (31, 398176), (32, 385733), (46, 268336), (62, 199088), (92, 134168), (124, 99544), (184, 67084), (248, 49772), (368, 33542), (496, 24886), (541, 22816), (713, 17312), (736, 16771), (992, 12443), (1082, 11408), (1426, 8656), (2164, 5704), (2852, 4328)]