21201048

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{8923}}^1$

素因数の和:8949

約数の個数: 64

約数和(自身を含む): 64252800

約数和(自身を除く): 43051752

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, 8923, 17846, 26769, 35692, 53538, 71384, 80307, 98153, 107076, 160614, 196306, 214152, 240921, 294459, 321228, 392612, 481842, 588918, 642456, 785224, 883377, 963684, 1177836, 1766754, 1927368, 2355672, 2650131, 3533508, 5300262, 7067016, 10600524, 21201048]

約数ペア:

[(1, 21201048), (2, 10600524), (3, 7067016), (4, 5300262), (6, 3533508), (8, 2650131), (9, 2355672), (11, 1927368), (12, 1766754), (18, 1177836), (22, 963684), (24, 883377), (27, 785224), (33, 642456), (36, 588918), (44, 481842), (54, 392612), (66, 321228), (72, 294459), (88, 240921), (99, 214152), (108, 196306), (132, 160614), (198, 107076), (216, 98153), (264, 80307), (297, 71384), (396, 53538), (594, 35692), (792, 26769), (1188, 17846), (2376, 8923)]