15680452976

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{197}}^1\times {\mathrm{29789}}^1$

素因数の和:30161

約数の個数: 40

約数和(自身を含む): 30718971360

約数和(自身を除く): 15038518384

約数列:

[1, 2, 4, 8, 16, 167, 197, 334, 394, 668, 788, 1336, 1576, 2672, 3152, 29789, 32899, 59578, 65798, 119156, 131596, 238312, 263192, 476624, 526384, 4974763, 5868433, 9949526, 11736866, 19899052, 23473732, 39798104, 46947464, 79596208, 93894928, 980028311, 1960056622, 3920113244, 7840226488, 15680452976]

約数ペア:

[(1, 15680452976), (2, 7840226488), (4, 3920113244), (8, 1960056622), (16, 980028311), (167, 93894928), (197, 79596208), (334, 46947464), (394, 39798104), (668, 23473732), (788, 19899052), (1336, 11736866), (1576, 9949526), (2672, 5868433), (3152, 4974763), (29789, 526384), (32899, 476624), (59578, 263192), (65798, 238312), (119156, 131596)]