13721968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1783}}^1$

素因数の和:1841

約数の個数: 40

約数和(自身を含む): 29421728

約数和(自身を除く): 15699760

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 296, 481, 592, 962, 1783, 1924, 3566, 3848, 7132, 7696, 14264, 23179, 28528, 46358, 65971, 92716, 131942, 185432, 263884, 370864, 527768, 857623, 1055536, 1715246, 3430492, 6860984, 13721968]

約数ペア:

[(1, 13721968), (2, 6860984), (4, 3430492), (8, 1715246), (13, 1055536), (16, 857623), (26, 527768), (37, 370864), (52, 263884), (74, 185432), (104, 131942), (148, 92716), (208, 65971), (296, 46358), (481, 28528), (592, 23179), (962, 14264), (1783, 7696), (1924, 7132), (3566, 3848)]