15678988479

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{23063}}^1$

素因数の和:23202

約数の個数: 80

約数和(自身を含む): 29470256640

約数和(自身を除く): 13791268161

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 109, 189, 231, 297, 327, 567, 693, 763, 891, 981, 1199, 2079, 2289, 2943, 3597, 6237, 6867, 8393, 8829, 10791, 20601, 23063, 25179, 32373, 61803, 69189, 75537, 97119, 161441, 207567, 226611, 253693, 484323, 622701, 679833, 761079, 1452969, 1775851, 1868103, 2283237, 2513867, 4358907, 5327553, 6849711, 7541601, 13076721, 15982659, 17597069, 20549133, 22624803, 27652537, 47947977, 52791207, 67874409, 82957611, 143843931, 158373621, 193567759, 203623227, 248872833, 475120863, 580703277, 746618499, 1425362589, 1742109831, 2239855497, 5226329493, 15678988479]

約数ペア:

[(1, 15678988479), (3, 5226329493), (7, 2239855497), (9, 1742109831), (11, 1425362589), (21, 746618499), (27, 580703277), (33, 475120863), (63, 248872833), (77, 203623227), (81, 193567759), (99, 158373621), (109, 143843931), (189, 82957611), (231, 67874409), (297, 52791207), (327, 47947977), (567, 27652537), (693, 22624803), (763, 20549133), (891, 17597069), (981, 15982659), (1199, 13076721), (2079, 7541601), (2289, 6849711), (2943, 5327553), (3597, 4358907), (6237, 2513867), (6867, 2283237), (8393, 1868103), (8829, 1775851), (10791, 1452969), (20601, 761079), (23063, 679833), (25179, 622701), (32373, 484323), (61803, 253693), (69189, 226611), (75537, 207567), (97119, 161441)]