21828852

素因数分解:

$2^2\times 3^4\times {\mathrm{89}}^1\times {\mathrm{757}}^1$

素因数の和:862

約数の個数: 60

約数和(自身を含む): 57782340

約数和(自身を除く): 35953488

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 89, 108, 162, 178, 267, 324, 356, 534, 757, 801, 1068, 1514, 1602, 2271, 2403, 3028, 3204, 4542, 4806, 6813, 7209, 9084, 9612, 13626, 14418, 20439, 27252, 28836, 40878, 61317, 67373, 81756, 122634, 134746, 202119, 245268, 269492, 404238, 606357, 808476, 1212714, 1819071, 2425428, 3638142, 5457213, 7276284, 10914426, 21828852]

約数ペア:

[(1, 21828852), (2, 10914426), (3, 7276284), (4, 5457213), (6, 3638142), (9, 2425428), (12, 1819071), (18, 1212714), (27, 808476), (36, 606357), (54, 404238), (81, 269492), (89, 245268), (108, 202119), (162, 134746), (178, 122634), (267, 81756), (324, 67373), (356, 61317), (534, 40878), (757, 28836), (801, 27252), (1068, 20439), (1514, 14418), (1602, 13626), (2271, 9612), (2403, 9084), (3028, 7209), (3204, 6813), (4542, 4806)]