2543007616

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1$

素因数の和:348

約数の個数: 128

約数和(自身を含む): 5428684800

約数和(自身を除く): 2885677184

約数列:

[1, 2, 4, 8, 16, 32, 41, 43, 59, 64, 82, 86, 118, 128, 164, 172, 191, 236, 328, 344, 382, 472, 656, 688, 764, 944, 1312, 1376, 1528, 1763, 1888, 2419, 2537, 2624, 2752, 3056, 3526, 3776, 4838, 5074, 5248, 5504, 6112, 7052, 7552, 7831, 8213, 9676, 10148, 11269, 12224, 14104, 15662, 16426, 19352, 20296, 22538, 24448, 28208, 31324, 32852, 38704, 40592, 45076, 56416, 62648, 65704, 77408, 81184, 90152, 104017, 112832, 125296, 131408, 154816, 162368, 180304, 208034, 225664, 250592, 262816, 309632, 324736, 336733, 360608, 416068, 462029, 484567, 501184, 525632, 673466, 721216, 832136, 924058, 969134, 1002368, 1051264, 1346932, 1442432, 1664272, 1848116, 1938268, 2693864, 3328544, 3696232, 3876536, 5387728, 6657088, 7392464, 7753072, 10775456, 13314176, 14784928, 15506144, 19867247, 21550912, 29569856, 31012288, 39734494, 43101824, 59139712, 62024576, 79468988, 158937976, 317875952, 635751904, 1271503808, 2543007616]

約数ペア:

[(1, 2543007616), (2, 1271503808), (4, 635751904), (8, 317875952), (16, 158937976), (32, 79468988), (41, 62024576), (43, 59139712), (59, 43101824), (64, 39734494), (82, 31012288), (86, 29569856), (118, 21550912), (128, 19867247), (164, 15506144), (172, 14784928), (191, 13314176), (236, 10775456), (328, 7753072), (344, 7392464), (382, 6657088), (472, 5387728), (656, 3876536), (688, 3696232), (764, 3328544), (944, 2693864), (1312, 1938268), (1376, 1848116), (1528, 1664272), (1763, 1442432), (1888, 1346932), (2419, 1051264), (2537, 1002368), (2624, 969134), (2752, 924058), (3056, 832136), (3526, 721216), (3776, 673466), (4838, 525632), (5074, 501184), (5248, 484567), (5504, 462029), (6112, 416068), (7052, 360608), (7552, 336733), (7831, 324736), (8213, 309632), (9676, 262816), (10148, 250592), (11269, 225664), (12224, 208034), (14104, 180304), (15662, 162368), (16426, 154816), (19352, 131408), (20296, 125296), (22538, 112832), (24448, 104017), (28208, 90152), (31324, 81184), (32852, 77408), (38704, 65704), (40592, 62648), (45076, 56416)]