15657066

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{641}}^1$

素因数の和:731

約数の個数: 48

約数和(自身を含む): 36054720

約数和(自身を除く): 20397654

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 59, 69, 118, 138, 177, 207, 354, 414, 531, 641, 1062, 1282, 1357, 1923, 2714, 3846, 4071, 5769, 8142, 11538, 12213, 14743, 24426, 29486, 37819, 44229, 75638, 88458, 113457, 132687, 226914, 265374, 340371, 680742, 869837, 1739674, 2609511, 5219022, 7828533, 15657066]

約数ペア:

[(1, 15657066), (2, 7828533), (3, 5219022), (6, 2609511), (9, 1739674), (18, 869837), (23, 680742), (46, 340371), (59, 265374), (69, 226914), (118, 132687), (138, 113457), (177, 88458), (207, 75638), (354, 44229), (414, 37819), (531, 29486), (641, 24426), (1062, 14743), (1282, 12213), (1357, 11538), (1923, 8142), (2714, 5769), (3846, 4071)]