15673891604

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{657793}}^1$

素因数の和:657864

約数の個数: 48

約数和(自身を含む): 33594855168

約数和(自身を除く): 17920963564

約数列:

[1, 2, 4, 7, 14, 23, 28, 37, 46, 74, 92, 148, 161, 259, 322, 518, 644, 851, 1036, 1702, 3404, 5957, 11914, 23828, 657793, 1315586, 2631172, 4604551, 9209102, 15129239, 18418204, 24338341, 30258478, 48676682, 60516956, 97353364, 105904673, 170368387, 211809346, 340736774, 423618692, 559781843, 681473548, 1119563686, 2239127372, 3918472901, 7836945802, 15673891604]

約数ペア:

[(1, 15673891604), (2, 7836945802), (4, 3918472901), (7, 2239127372), (14, 1119563686), (23, 681473548), (28, 559781843), (37, 423618692), (46, 340736774), (74, 211809346), (92, 170368387), (148, 105904673), (161, 97353364), (259, 60516956), (322, 48676682), (518, 30258478), (644, 24338341), (851, 18418204), (1036, 15129239), (1702, 9209102), (3404, 4604551), (5957, 2631172), (11914, 1315586), (23828, 657793)]