15704620442

素因数分解:

$2^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{401}}^1\times {\mathrm{2917}}^1$

素因数の和:3471

約数の個数: 48

約数和(自身を含む): 27681303528

約数和(自身を除く): 11976683086

約数列:

[1, 2, 7, 14, 49, 98, 137, 274, 401, 802, 959, 1918, 2807, 2917, 5614, 5834, 6713, 13426, 19649, 20419, 39298, 40838, 54937, 109874, 142933, 285866, 384559, 399629, 769118, 799258, 1169717, 2339434, 2691913, 2797403, 5383826, 5594806, 8188019, 16376038, 19581821, 39163642, 57316133, 114632266, 160251229, 320502458, 1121758603, 2243517206, 7852310221, 15704620442]

約数ペア:

[(1, 15704620442), (2, 7852310221), (7, 2243517206), (14, 1121758603), (49, 320502458), (98, 160251229), (137, 114632266), (274, 57316133), (401, 39163642), (802, 19581821), (959, 16376038), (1918, 8188019), (2807, 5594806), (2917, 5383826), (5614, 2797403), (5834, 2691913), (6713, 2339434), (13426, 1169717), (19649, 799258), (20419, 769118), (39298, 399629), (40838, 384559), (54937, 285866), (109874, 142933)]