1623760656

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{155891}}^1$

素因数の和:155940

約数の個数: 80

約数和(自身を含む): 4948635648

約数和(自身を除く): 3324874992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 10416, 155891, 311782, 467673, 623564, 935346, 1091237, 1247128, 1870692, 2182474, 2494256, 3273711, 3741384, 4364948, 4832621, 6547422, 7482768, 8729896, 9665242, 13094844, 14497863, 17459792, 19330484, 26189688, 28995726, 33828347, 38660968, 52379376, 57991452, 67656694, 77321936, 101485041, 115982904, 135313388, 202970082, 231965808, 270626776, 405940164, 541253552, 811880328, 1623760656]

約数ペア:

[(1, 1623760656), (2, 811880328), (3, 541253552), (4, 405940164), (6, 270626776), (7, 231965808), (8, 202970082), (12, 135313388), (14, 115982904), (16, 101485041), (21, 77321936), (24, 67656694), (28, 57991452), (31, 52379376), (42, 38660968), (48, 33828347), (56, 28995726), (62, 26189688), (84, 19330484), (93, 17459792), (112, 14497863), (124, 13094844), (168, 9665242), (186, 8729896), (217, 7482768), (248, 6547422), (336, 4832621), (372, 4364948), (434, 3741384), (496, 3273711), (651, 2494256), (744, 2182474), (868, 1870692), (1302, 1247128), (1488, 1091237), (1736, 935346), (2604, 623564), (3472, 467673), (5208, 311782), (10416, 155891)]