15678928244

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2081}}^1\times {\mathrm{6563}}^1$

素因数の和:8696

約数の個数: 48

約数和(自身を含む): 32143015296

約数和(自身を除く): 16464087052

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 2081, 4162, 6563, 8324, 13126, 14567, 26252, 29134, 45941, 58268, 85321, 91882, 170642, 183764, 269083, 341284, 538166, 597247, 1076332, 1194494, 1883581, 2388988, 3767162, 7534324, 13657603, 27315206, 54630412, 95603221, 191206442, 382412884, 559961723, 1119923446, 2239846892, 3919732061, 7839464122, 15678928244]

約数ペア:

[(1, 15678928244), (2, 7839464122), (4, 3919732061), (7, 2239846892), (14, 1119923446), (28, 559961723), (41, 382412884), (82, 191206442), (164, 95603221), (287, 54630412), (574, 27315206), (1148, 13657603), (2081, 7534324), (4162, 3767162), (6563, 2388988), (8324, 1883581), (13126, 1194494), (14567, 1076332), (26252, 597247), (29134, 538166), (45941, 341284), (58268, 269083), (85321, 183764), (91882, 170642)]