18468216

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{6577}}^1$

素因数の和:6605

約数の個数: 64

約数和(自身を含む): 55255200

約数和(自身を除く): 36786984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 6577, 13154, 19731, 26308, 39462, 52616, 59193, 78924, 85501, 118386, 157848, 171002, 177579, 236772, 256503, 342004, 355158, 473544, 513006, 684008, 710316, 769509, 1026012, 1420632, 1539018, 2052024, 2308527, 3078036, 4617054, 6156072, 9234108, 18468216]

約数ペア:

[(1, 18468216), (2, 9234108), (3, 6156072), (4, 4617054), (6, 3078036), (8, 2308527), (9, 2052024), (12, 1539018), (13, 1420632), (18, 1026012), (24, 769509), (26, 710316), (27, 684008), (36, 513006), (39, 473544), (52, 355158), (54, 342004), (72, 256503), (78, 236772), (104, 177579), (108, 171002), (117, 157848), (156, 118386), (216, 85501), (234, 78924), (312, 59193), (351, 52616), (468, 39462), (702, 26308), (936, 19731), (1404, 13154), (2808, 6577)]