21852648

素因数分解:

$2^3\times 3^2\times {\mathrm{367}}^1\times {\mathrm{827}}^1$

素因数の和:1206

約数の個数: 48

約数和(自身を含む): 59417280

約数和(自身を除く): 37564632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 367, 734, 827, 1101, 1468, 1654, 2202, 2481, 2936, 3303, 3308, 4404, 4962, 6606, 6616, 7443, 8808, 9924, 13212, 14886, 19848, 26424, 29772, 59544, 303509, 607018, 910527, 1214036, 1821054, 2428072, 2731581, 3642108, 5463162, 7284216, 10926324, 21852648]

約数ペア:

[(1, 21852648), (2, 10926324), (3, 7284216), (4, 5463162), (6, 3642108), (8, 2731581), (9, 2428072), (12, 1821054), (18, 1214036), (24, 910527), (36, 607018), (72, 303509), (367, 59544), (734, 29772), (827, 26424), (1101, 19848), (1468, 14886), (1654, 13212), (2202, 9924), (2481, 8808), (2936, 7443), (3303, 6616), (3308, 6606), (4404, 4962)]