15679948516

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{643}}^1\times {\mathrm{661}}^1$

素因数の和:1732

約数の個数: 48

約数和(自身を含む): 28792487808

約数和(自身を除く): 13112539292

約数列:

[1, 2, 4, 23, 46, 92, 401, 643, 661, 802, 1286, 1322, 1604, 2572, 2644, 9223, 14789, 15203, 18446, 29578, 30406, 36892, 59156, 60812, 257843, 265061, 425023, 515686, 530122, 850046, 1031372, 1060244, 1700092, 5930389, 6096403, 9775529, 11860778, 12192806, 19551058, 23721556, 24385612, 39102116, 170434223, 340868446, 681736892, 3919987129, 7839974258, 15679948516]

約数ペア:

[(1, 15679948516), (2, 7839974258), (4, 3919987129), (23, 681736892), (46, 340868446), (92, 170434223), (401, 39102116), (643, 24385612), (661, 23721556), (802, 19551058), (1286, 12192806), (1322, 11860778), (1604, 9775529), (2572, 6096403), (2644, 5930389), (9223, 1700092), (14789, 1060244), (15203, 1031372), (18446, 850046), (29578, 530122), (30406, 515686), (36892, 425023), (59156, 265061), (60812, 257843)]