6387864

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{809}}^1$

素因数の和:872

約数の個数: 64

約数和(自身を含む): 18662400

約数和(自身を除く): 12274536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 84, 94, 141, 168, 188, 282, 329, 376, 564, 658, 809, 987, 1128, 1316, 1618, 1974, 2427, 2632, 3236, 3948, 4854, 5663, 6472, 7896, 9708, 11326, 16989, 19416, 22652, 33978, 38023, 45304, 67956, 76046, 114069, 135912, 152092, 228138, 266161, 304184, 456276, 532322, 798483, 912552, 1064644, 1596966, 2129288, 3193932, 6387864]

約数ペア:

[(1, 6387864), (2, 3193932), (3, 2129288), (4, 1596966), (6, 1064644), (7, 912552), (8, 798483), (12, 532322), (14, 456276), (21, 304184), (24, 266161), (28, 228138), (42, 152092), (47, 135912), (56, 114069), (84, 76046), (94, 67956), (141, 45304), (168, 38023), (188, 33978), (282, 22652), (329, 19416), (376, 16989), (564, 11326), (658, 9708), (809, 7896), (987, 6472), (1128, 5663), (1316, 4854), (1618, 3948), (1974, 3236), (2427, 2632)]