23942744

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 53687040

約数和(自身を除く): 29744296

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 61, 86, 122, 163, 172, 244, 301, 326, 344, 427, 488, 602, 652, 854, 1141, 1204, 1304, 1708, 2282, 2408, 2623, 3416, 4564, 5246, 7009, 9128, 9943, 10492, 14018, 18361, 19886, 20984, 28036, 36722, 39772, 49063, 56072, 69601, 73444, 79544, 98126, 139202, 146888, 196252, 278404, 392504, 427549, 556808, 855098, 1710196, 2992843, 3420392, 5985686, 11971372, 23942744]

約数ペア:

[(1, 23942744), (2, 11971372), (4, 5985686), (7, 3420392), (8, 2992843), (14, 1710196), (28, 855098), (43, 556808), (56, 427549), (61, 392504), (86, 278404), (122, 196252), (163, 146888), (172, 139202), (244, 98126), (301, 79544), (326, 73444), (344, 69601), (427, 56072), (488, 49063), (602, 39772), (652, 36722), (854, 28036), (1141, 20984), (1204, 19886), (1304, 18361), (1708, 14018), (2282, 10492), (2408, 9943), (2623, 9128), (3416, 7009), (4564, 5246)]