15663301052

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1867}}^1\times {\mathrm{2909}}^1$

素因数の和:4890

約数の個数: 48

約数和(自身を含む): 31658565120

約数和(自身を除く): 15995264068

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 1867, 2884, 2909, 3734, 5818, 7468, 11636, 13069, 20363, 26138, 40726, 52276, 81452, 192301, 299627, 384602, 599254, 769204, 1198508, 1346107, 2097389, 2692214, 4194778, 5384428, 5431103, 8389556, 10862206, 21724412, 38017721, 76035442, 152070884, 559403609, 1118807218, 2237614436, 3915825263, 7831650526, 15663301052]

約数ペア:

[(1, 15663301052), (2, 7831650526), (4, 3915825263), (7, 2237614436), (14, 1118807218), (28, 559403609), (103, 152070884), (206, 76035442), (412, 38017721), (721, 21724412), (1442, 10862206), (1867, 8389556), (2884, 5431103), (2909, 5384428), (3734, 4194778), (5818, 2692214), (7468, 2097389), (11636, 1346107), (13069, 1198508), (20363, 769204), (26138, 599254), (40726, 384602), (52276, 299627), (81452, 192301)]