28618969288

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{599}}^1\times {\mathrm{65629}}^1$

素因数の和:66254

約数の個数: 64

約数和(自身を含む): 66155040000

約数和(自身を除く): 37536070712

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 599, 728, 1198, 2396, 4193, 4792, 7787, 8386, 15574, 16772, 31148, 33544, 54509, 62296, 65629, 109018, 131258, 218036, 262516, 436072, 459403, 525032, 853177, 918806, 1706354, 1837612, 3412708, 3675224, 5972239, 6825416, 11944478, 23888956, 39311771, 47777912, 78623542, 157247084, 275182397, 314494168, 511053023, 550364794, 1022106046, 1100729588, 2044212092, 2201459176, 3577371161, 4088424184, 7154742322, 14309484644, 28618969288]

約数ペア:

[(1, 28618969288), (2, 14309484644), (4, 7154742322), (7, 4088424184), (8, 3577371161), (13, 2201459176), (14, 2044212092), (26, 1100729588), (28, 1022106046), (52, 550364794), (56, 511053023), (91, 314494168), (104, 275182397), (182, 157247084), (364, 78623542), (599, 47777912), (728, 39311771), (1198, 23888956), (2396, 11944478), (4193, 6825416), (4792, 5972239), (7787, 3675224), (8386, 3412708), (15574, 1837612), (16772, 1706354), (31148, 918806), (33544, 853177), (54509, 525032), (62296, 459403), (65629, 436072), (109018, 262516), (131258, 218036)]