28905468072

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2053}}^1\times {\mathrm{45127}}^1$

素因数の和:47202

約数の個数: 64

約数和(自身を含む): 77862046080

約数和(自身を除く): 48956578008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 2053, 4106, 6159, 8212, 12318, 16424, 24636, 26689, 45127, 49272, 53378, 80067, 90254, 106756, 135381, 160134, 180508, 213512, 270762, 320268, 361016, 541524, 586651, 640536, 1083048, 1173302, 1759953, 2346604, 3519906, 4693208, 7039812, 14079624, 92645731, 185291462, 277937193, 370582924, 555874386, 741165848, 1111748772, 1204394503, 2223497544, 2408789006, 3613183509, 4817578012, 7226367018, 9635156024, 14452734036, 28905468072]

約数ペア:

[(1, 28905468072), (2, 14452734036), (3, 9635156024), (4, 7226367018), (6, 4817578012), (8, 3613183509), (12, 2408789006), (13, 2223497544), (24, 1204394503), (26, 1111748772), (39, 741165848), (52, 555874386), (78, 370582924), (104, 277937193), (156, 185291462), (312, 92645731), (2053, 14079624), (4106, 7039812), (6159, 4693208), (8212, 3519906), (12318, 2346604), (16424, 1759953), (24636, 1173302), (26689, 1083048), (45127, 640536), (49272, 586651), (53378, 541524), (80067, 361016), (90254, 320268), (106756, 270762), (135381, 213512), (160134, 180508)]