27789944

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{647}}^1$

素因数の和:732

約数の個数: 64

約数和(自身を含む): 65318400

約数和(自身を除く): 37528456

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 59, 91, 104, 118, 182, 236, 364, 413, 472, 647, 728, 767, 826, 1294, 1534, 1652, 2588, 3068, 3304, 4529, 5176, 5369, 6136, 8411, 9058, 10738, 16822, 18116, 21476, 33644, 36232, 38173, 42952, 58877, 67288, 76346, 117754, 152692, 235508, 267211, 305384, 471016, 496249, 534422, 992498, 1068844, 1984996, 2137688, 3473743, 3969992, 6947486, 13894972, 27789944]

約数ペア:

[(1, 27789944), (2, 13894972), (4, 6947486), (7, 3969992), (8, 3473743), (13, 2137688), (14, 1984996), (26, 1068844), (28, 992498), (52, 534422), (56, 496249), (59, 471016), (91, 305384), (104, 267211), (118, 235508), (182, 152692), (236, 117754), (364, 76346), (413, 67288), (472, 58877), (647, 42952), (728, 38173), (767, 36232), (826, 33644), (1294, 21476), (1534, 18116), (1652, 16822), (2588, 10738), (3068, 9058), (3304, 8411), (4529, 6136), (5176, 5369)]