21966108

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:179

約数の個数: 96

約数和(自身を含む): 58060800

約数和(自身を除く): 36094692

約数列:

[1, 2, 3, 4, 6, 12, 17, 29, 34, 47, 51, 58, 68, 79, 87, 94, 102, 116, 141, 158, 174, 188, 204, 237, 282, 316, 348, 474, 493, 564, 799, 948, 986, 1343, 1363, 1479, 1598, 1972, 2291, 2397, 2686, 2726, 2958, 3196, 3713, 4029, 4089, 4582, 4794, 5372, 5452, 5916, 6873, 7426, 8058, 8178, 9164, 9588, 11139, 13746, 14852, 16116, 16356, 22278, 23171, 27492, 38947, 44556, 46342, 63121, 69513, 77894, 92684, 107677, 116841, 126242, 139026, 155788, 189363, 215354, 233682, 252484, 278052, 323031, 378726, 430708, 467364, 646062, 757452, 1292124, 1830509, 3661018, 5491527, 7322036, 10983054, 21966108]

約数ペア:

[(1, 21966108), (2, 10983054), (3, 7322036), (4, 5491527), (6, 3661018), (12, 1830509), (17, 1292124), (29, 757452), (34, 646062), (47, 467364), (51, 430708), (58, 378726), (68, 323031), (79, 278052), (87, 252484), (94, 233682), (102, 215354), (116, 189363), (141, 155788), (158, 139026), (174, 126242), (188, 116841), (204, 107677), (237, 92684), (282, 77894), (316, 69513), (348, 63121), (474, 46342), (493, 44556), (564, 38947), (799, 27492), (948, 23171), (986, 22278), (1343, 16356), (1363, 16116), (1479, 14852), (1598, 13746), (1972, 11139), (2291, 9588), (2397, 9164), (2686, 8178), (2726, 8058), (2958, 7426), (3196, 6873), (3713, 5916), (4029, 5452), (4089, 5372), (4582, 4794)]