21370932

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17989}}^1$

素因数の和:18013

約数の個数: 48

約数和(自身を含む): 60446400

約数和(自身を除く): 39075468

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, 17989, 35978, 53967, 71956, 107934, 161901, 197879, 215868, 323802, 395758, 485703, 593637, 647604, 791516, 971406, 1187274, 1780911, 1942812, 2374548, 3561822, 5342733, 7123644, 10685466, 21370932]

約数ペア:

[(1, 21370932), (2, 10685466), (3, 7123644), (4, 5342733), (6, 3561822), (9, 2374548), (11, 1942812), (12, 1780911), (18, 1187274), (22, 971406), (27, 791516), (33, 647604), (36, 593637), (44, 485703), (54, 395758), (66, 323802), (99, 215868), (108, 197879), (132, 161901), (198, 107934), (297, 71956), (396, 53967), (594, 35978), (1188, 17989)]