2149790724

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{22109}}^1$

素因数の和:22229

約数の個数: 72

約数和(自身を含む): 5657772120

約数和(自身を除く): 3507981396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 73, 74, 111, 146, 148, 219, 222, 292, 333, 438, 444, 657, 666, 876, 1314, 1332, 2628, 2701, 5402, 8103, 10804, 16206, 22109, 24309, 32412, 44218, 48618, 66327, 88436, 97236, 132654, 198981, 265308, 397962, 795924, 818033, 1613957, 1636066, 2454099, 3227914, 3272132, 4841871, 4908198, 6455828, 7362297, 9683742, 9816396, 14525613, 14724594, 19367484, 29051226, 29449188, 58102452, 59716409, 119432818, 179149227, 238865636, 358298454, 537447681, 716596908, 1074895362, 2149790724]

約数ペア:

[(1, 2149790724), (2, 1074895362), (3, 716596908), (4, 537447681), (6, 358298454), (9, 238865636), (12, 179149227), (18, 119432818), (36, 59716409), (37, 58102452), (73, 29449188), (74, 29051226), (111, 19367484), (146, 14724594), (148, 14525613), (219, 9816396), (222, 9683742), (292, 7362297), (333, 6455828), (438, 4908198), (444, 4841871), (657, 3272132), (666, 3227914), (876, 2454099), (1314, 1636066), (1332, 1613957), (2628, 818033), (2701, 795924), (5402, 397962), (8103, 265308), (10804, 198981), (16206, 132654), (22109, 97236), (24309, 88436), (32412, 66327), (44218, 48618)]