12156940392

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{619999}}^1$

素因数の和:620070

約数の個数: 64

約数和(自身を含む): 32736000000

約数和(自身を除く): 20579059608

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 43, 57, 76, 86, 114, 129, 152, 172, 228, 258, 344, 456, 516, 817, 1032, 1634, 2451, 3268, 4902, 6536, 9804, 19608, 619999, 1239998, 1859997, 2479996, 3719994, 4959992, 7439988, 11779981, 14879976, 23559962, 26659957, 35339943, 47119924, 53319914, 70679886, 79979871, 94239848, 106639828, 141359772, 159959742, 213279656, 282719544, 319919484, 506539183, 639838968, 1013078366, 1519617549, 2026156732, 3039235098, 4052313464, 6078470196, 12156940392]

約数ペア:

[(1, 12156940392), (2, 6078470196), (3, 4052313464), (4, 3039235098), (6, 2026156732), (8, 1519617549), (12, 1013078366), (19, 639838968), (24, 506539183), (38, 319919484), (43, 282719544), (57, 213279656), (76, 159959742), (86, 141359772), (114, 106639828), (129, 94239848), (152, 79979871), (172, 70679886), (228, 53319914), (258, 47119924), (344, 35339943), (456, 26659957), (516, 23559962), (817, 14879976), (1032, 11779981), (1634, 7439988), (2451, 4959992), (3268, 3719994), (4902, 2479996), (6536, 1859997), (9804, 1239998), (19608, 619999)]