21452904

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{9029}}^1$

素因数の和:9055

約数の個数: 64

約数和(自身を含む): 65016000

約数和(自身を除く): 43563096

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 88, 99, 108, 132, 198, 216, 264, 297, 396, 594, 792, 1188, 2376, 9029, 18058, 27087, 36116, 54174, 72232, 81261, 99319, 108348, 162522, 198638, 216696, 243783, 297957, 325044, 397276, 487566, 595914, 650088, 794552, 893871, 975132, 1191828, 1787742, 1950264, 2383656, 2681613, 3575484, 5363226, 7150968, 10726452, 21452904]

約数ペア:

[(1, 21452904), (2, 10726452), (3, 7150968), (4, 5363226), (6, 3575484), (8, 2681613), (9, 2383656), (11, 1950264), (12, 1787742), (18, 1191828), (22, 975132), (24, 893871), (27, 794552), (33, 650088), (36, 595914), (44, 487566), (54, 397276), (66, 325044), (72, 297957), (88, 243783), (99, 216696), (108, 198638), (132, 162522), (198, 108348), (216, 99319), (264, 81261), (297, 72232), (396, 54174), (594, 36116), (792, 27087), (1188, 18058), (2376, 9029)]