21275892

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17909}}^1$

素因数の和:17933

約数の個数: 48

約数和(自身を含む): 60177600

約数和(自身を除く): 38901708

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 198, 297, 396, 594, 1188, 17909, 35818, 53727, 71636, 107454, 161181, 196999, 214908, 322362, 393998, 483543, 590997, 644724, 787996, 967086, 1181994, 1772991, 1934172, 2363988, 3545982, 5318973, 7091964, 10637946, 21275892]

約数ペア:

[(1, 21275892), (2, 10637946), (3, 7091964), (4, 5318973), (6, 3545982), (9, 2363988), (11, 1934172), (12, 1772991), (18, 1181994), (22, 967086), (27, 787996), (33, 644724), (36, 590997), (44, 483543), (54, 393998), (66, 322362), (99, 214908), (108, 196999), (132, 161181), (198, 107454), (297, 71636), (396, 53727), (594, 35818), (1188, 17909)]