25485642

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15559}}^1$

素因数の和:15587

約数の個数: 48

約数和(自身を含む): 67966080

約数和(自身を除く): 42480438

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 15559, 31118, 46677, 93354, 108913, 140031, 202267, 217826, 280062, 326739, 404534, 606801, 653478, 980217, 1213602, 1415869, 1820403, 1960434, 2831738, 3640806, 4247607, 8495214, 12742821, 25485642]

約数ペア:

[(1, 25485642), (2, 12742821), (3, 8495214), (6, 4247607), (7, 3640806), (9, 2831738), (13, 1960434), (14, 1820403), (18, 1415869), (21, 1213602), (26, 980217), (39, 653478), (42, 606801), (63, 404534), (78, 326739), (91, 280062), (117, 217826), (126, 202267), (182, 140031), (234, 108913), (273, 93354), (546, 46677), (819, 31118), (1638, 15559)]