2195117808

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{8861}}^1$

素因数の和:9282

約数の個数: 80

約数和(自身を含む): 6123003936

約数和(自身を除く): 3927886128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 397, 624, 794, 1191, 1588, 2382, 3176, 4764, 5161, 6352, 8861, 9528, 10322, 15483, 17722, 19056, 20644, 26583, 30966, 35444, 41288, 53166, 61932, 70888, 82576, 106332, 115193, 123864, 141776, 212664, 230386, 247728, 345579, 425328, 460772, 691158, 921544, 1382316, 1843088, 2764632, 3517817, 5529264, 7035634, 10553451, 14071268, 21106902, 28142536, 42213804, 45731621, 56285072, 84427608, 91463242, 137194863, 168855216, 182926484, 274389726, 365852968, 548779452, 731705936, 1097558904, 2195117808]

約数ペア:

[(1, 2195117808), (2, 1097558904), (3, 731705936), (4, 548779452), (6, 365852968), (8, 274389726), (12, 182926484), (13, 168855216), (16, 137194863), (24, 91463242), (26, 84427608), (39, 56285072), (48, 45731621), (52, 42213804), (78, 28142536), (104, 21106902), (156, 14071268), (208, 10553451), (312, 7035634), (397, 5529264), (624, 3517817), (794, 2764632), (1191, 1843088), (1588, 1382316), (2382, 921544), (3176, 691158), (4764, 460772), (5161, 425328), (6352, 345579), (8861, 247728), (9528, 230386), (10322, 212664), (15483, 141776), (17722, 123864), (19056, 115193), (20644, 106332), (26583, 82576), (30966, 70888), (35444, 61932), (41288, 53166)]