21818813148

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{7369}}^1\times {\mathrm{7477}}^1$

素因数の和:14867

約数の個数: 72

約数和(自身を含む): 60183243120

約数和(自身を除く): 38364429972

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 7369, 7477, 14738, 14954, 22107, 22431, 29476, 29908, 44214, 44862, 66321, 67293, 81059, 82247, 88428, 89724, 132642, 134586, 162118, 164494, 243177, 246741, 265284, 269172, 324236, 328988, 486354, 493482, 729531, 740223, 972708, 986964, 1459062, 1480446, 2918124, 2960892, 55098013, 110196026, 165294039, 220392052, 330588078, 495882117, 606078143, 661176156, 991764234, 1212156286, 1818234429, 1983528468, 2424312572, 3636468858, 5454703287, 7272937716, 10909406574, 21818813148]

約数ペア:

[(1, 21818813148), (2, 10909406574), (3, 7272937716), (4, 5454703287), (6, 3636468858), (9, 2424312572), (11, 1983528468), (12, 1818234429), (18, 1212156286), (22, 991764234), (33, 661176156), (36, 606078143), (44, 495882117), (66, 330588078), (99, 220392052), (132, 165294039), (198, 110196026), (396, 55098013), (7369, 2960892), (7477, 2918124), (14738, 1480446), (14954, 1459062), (22107, 986964), (22431, 972708), (29476, 740223), (29908, 729531), (44214, 493482), (44862, 486354), (66321, 328988), (67293, 324236), (81059, 269172), (82247, 265284), (88428, 246741), (89724, 243177), (132642, 164494), (134586, 162118)]