21999259872

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{2634011}}^1$

素因数の和:2634056

約数の個数: 72

約数和(自身を含む): 64717674840

約数和(自身を除く): 42718414968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 116, 144, 174, 232, 261, 288, 348, 464, 522, 696, 928, 1044, 1392, 2088, 2784, 4176, 8352, 2634011, 5268022, 7902033, 10536044, 15804066, 21072088, 23706099, 31608132, 42144176, 47412198, 63216264, 76386319, 84288352, 94824396, 126432528, 152772638, 189648792, 229158957, 252865056, 305545276, 379297584, 458317914, 611090552, 687476871, 758595168, 916635828, 1222181104, 1374953742, 1833271656, 2444362208, 2749907484, 3666543312, 5499814968, 7333086624, 10999629936, 21999259872]

約数ペア:

[(1, 21999259872), (2, 10999629936), (3, 7333086624), (4, 5499814968), (6, 3666543312), (8, 2749907484), (9, 2444362208), (12, 1833271656), (16, 1374953742), (18, 1222181104), (24, 916635828), (29, 758595168), (32, 687476871), (36, 611090552), (48, 458317914), (58, 379297584), (72, 305545276), (87, 252865056), (96, 229158957), (116, 189648792), (144, 152772638), (174, 126432528), (232, 94824396), (261, 84288352), (288, 76386319), (348, 63216264), (464, 47412198), (522, 42144176), (696, 31608132), (928, 23706099), (1044, 21072088), (1392, 15804066), (2088, 10536044), (2784, 7902033), (4176, 5268022), (8352, 2634011)]