2148108144

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{491783}}^1$

素因数の和:491814

約数の個数: 80

約数和(自身を含む): 6829896192

約数和(自身を除く): 4681788048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 491783, 983566, 1475349, 1967132, 2950698, 3442481, 3934264, 5901396, 6393179, 6884962, 7868528, 10327443, 11802792, 12786358, 13769924, 19179537, 20654886, 23605584, 25572716, 27539848, 38359074, 41309772, 44752253, 51145432, 55079696, 76718148, 82619544, 89504506, 102290864, 134256759, 153436296, 165239088, 179009012, 268513518, 306872592, 358018024, 537027036, 716036048, 1074054072, 2148108144]

約数ペア:

[(1, 2148108144), (2, 1074054072), (3, 716036048), (4, 537027036), (6, 358018024), (7, 306872592), (8, 268513518), (12, 179009012), (13, 165239088), (14, 153436296), (16, 134256759), (21, 102290864), (24, 89504506), (26, 82619544), (28, 76718148), (39, 55079696), (42, 51145432), (48, 44752253), (52, 41309772), (56, 38359074), (78, 27539848), (84, 25572716), (91, 23605584), (104, 20654886), (112, 19179537), (156, 13769924), (168, 12786358), (182, 11802792), (208, 10327443), (273, 7868528), (312, 6884962), (336, 6393179), (364, 5901396), (546, 3934264), (624, 3442481), (728, 2950698), (1092, 1967132), (1456, 1475349), (2184, 983566), (4368, 491783)]