15926778

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3083}}^1$

素因数の和:3139

約数の個数: 48

約数和(自身を含む): 40412736

約数和(自身を除く): 24485958

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 63, 82, 123, 126, 246, 287, 369, 574, 738, 861, 1722, 2583, 3083, 5166, 6166, 9249, 18498, 21581, 27747, 43162, 55494, 64743, 126403, 129486, 194229, 252806, 379209, 388458, 758418, 884821, 1137627, 1769642, 2275254, 2654463, 5308926, 7963389, 15926778]

約数ペア:

[(1, 15926778), (2, 7963389), (3, 5308926), (6, 2654463), (7, 2275254), (9, 1769642), (14, 1137627), (18, 884821), (21, 758418), (41, 388458), (42, 379209), (63, 252806), (82, 194229), (123, 129486), (126, 126403), (246, 64743), (287, 55494), (369, 43162), (574, 27747), (738, 21581), (861, 18498), (1722, 9249), (2583, 6166), (3083, 5166)]