21628944

素因数分解:

$2^4\times 3^5\times {\mathrm{5563}}^1$

素因数の和:5586

約数の個数: 60

約数和(自身を含む): 62784176

約数和(自身を除く): 41155232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 972, 1296, 1944, 3888, 5563, 11126, 16689, 22252, 33378, 44504, 50067, 66756, 89008, 100134, 133512, 150201, 200268, 267024, 300402, 400536, 450603, 600804, 801072, 901206, 1201608, 1351809, 1802412, 2403216, 2703618, 3604824, 5407236, 7209648, 10814472, 21628944]

約数ペア:

[(1, 21628944), (2, 10814472), (3, 7209648), (4, 5407236), (6, 3604824), (8, 2703618), (9, 2403216), (12, 1802412), (16, 1351809), (18, 1201608), (24, 901206), (27, 801072), (36, 600804), (48, 450603), (54, 400536), (72, 300402), (81, 267024), (108, 200268), (144, 150201), (162, 133512), (216, 100134), (243, 89008), (324, 66756), (432, 50067), (486, 44504), (648, 33378), (972, 22252), (1296, 16689), (1944, 11126), (3888, 5563)]