11972608

素因数分解:

$2^{12}\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:140

約数の個数: 52

約数和(自身を含む): 24900640

約数和(自身を除く): 12928032

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 79, 128, 148, 158, 256, 296, 316, 512, 592, 632, 1024, 1184, 1264, 2048, 2368, 2528, 2923, 4096, 4736, 5056, 5846, 9472, 10112, 11692, 18944, 20224, 23384, 37888, 40448, 46768, 75776, 80896, 93536, 151552, 161792, 187072, 323584, 374144, 748288, 1496576, 2993152, 5986304, 11972608]

約数ペア:

[(1, 11972608), (2, 5986304), (4, 2993152), (8, 1496576), (16, 748288), (32, 374144), (37, 323584), (64, 187072), (74, 161792), (79, 151552), (128, 93536), (148, 80896), (158, 75776), (256, 46768), (296, 40448), (316, 37888), (512, 23384), (592, 20224), (632, 18944), (1024, 11692), (1184, 10112), (1264, 9472), (2048, 5846), (2368, 5056), (2528, 4736), (2923, 4096)]