2016248864

素因数分解:

$2^5\times 7^2\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:431

約数の個数: 144

約数和(自身を含む): 4778040960

約数和(自身を除く): 2761792096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 49, 56, 94, 98, 109, 112, 188, 196, 218, 224, 251, 329, 376, 392, 436, 502, 658, 752, 763, 784, 872, 1004, 1316, 1504, 1526, 1568, 1744, 1757, 2008, 2303, 2632, 3052, 3488, 3514, 4016, 4606, 5123, 5264, 5341, 6104, 7028, 8032, 9212, 10246, 10528, 10682, 11797, 12208, 12299, 14056, 18424, 20492, 21364, 23594, 24416, 24598, 27359, 28112, 35861, 36848, 40984, 42728, 47188, 49196, 54718, 56224, 71722, 73696, 81968, 82579, 85456, 94376, 98392, 109436, 143444, 163936, 165158, 170912, 188752, 191513, 196784, 218872, 251027, 286888, 330316, 377504, 383026, 393568, 437744, 502054, 573776, 578053, 660632, 766052, 875488, 1004108, 1147552, 1156106, 1285873, 1321264, 1340591, 1532104, 2008216, 2312212, 2571746, 2642528, 2681182, 3064208, 4016432, 4624424, 5143492, 5362364, 6128416, 8032864, 9001111, 9248848, 10286984, 10724728, 18002222, 18497696, 20573968, 21449456, 36004444, 41147936, 42898912, 63007777, 72008888, 126015554, 144017776, 252031108, 288035552, 504062216, 1008124432, 2016248864]

約数ペア:

[(1, 2016248864), (2, 1008124432), (4, 504062216), (7, 288035552), (8, 252031108), (14, 144017776), (16, 126015554), (28, 72008888), (32, 63007777), (47, 42898912), (49, 41147936), (56, 36004444), (94, 21449456), (98, 20573968), (109, 18497696), (112, 18002222), (188, 10724728), (196, 10286984), (218, 9248848), (224, 9001111), (251, 8032864), (329, 6128416), (376, 5362364), (392, 5143492), (436, 4624424), (502, 4016432), (658, 3064208), (752, 2681182), (763, 2642528), (784, 2571746), (872, 2312212), (1004, 2008216), (1316, 1532104), (1504, 1340591), (1526, 1321264), (1568, 1285873), (1744, 1156106), (1757, 1147552), (2008, 1004108), (2303, 875488), (2632, 766052), (3052, 660632), (3488, 578053), (3514, 573776), (4016, 502054), (4606, 437744), (5123, 393568), (5264, 383026), (5341, 377504), (6104, 330316), (7028, 286888), (8032, 251027), (9212, 218872), (10246, 196784), (10528, 191513), (10682, 188752), (11797, 170912), (12208, 165158), (12299, 163936), (14056, 143444), (18424, 109436), (20492, 98392), (21364, 94376), (23594, 85456), (24416, 82579), (24598, 81968), (27359, 73696), (28112, 71722), (35861, 56224), (36848, 54718), (40984, 49196), (42728, 47188)]