15683668

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3917}}^1$

素因数の和:3952

約数の個数: 48

約数和(自身を含む): 36860544

約数和(自身を除く): 21176876

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 3917, 4004, 7834, 15668, 27419, 43087, 50921, 54838, 86174, 101842, 109676, 172348, 203684, 301609, 356447, 560131, 603218, 712894, 1120262, 1206436, 1425788, 2240524, 3920917, 7841834, 15683668]

約数ペア:

[(1, 15683668), (2, 7841834), (4, 3920917), (7, 2240524), (11, 1425788), (13, 1206436), (14, 1120262), (22, 712894), (26, 603218), (28, 560131), (44, 356447), (52, 301609), (77, 203684), (91, 172348), (143, 109676), (154, 101842), (182, 86174), (286, 54838), (308, 50921), (364, 43087), (572, 27419), (1001, 15668), (2002, 7834), (3917, 4004)]