21758436

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1693}}^1$

素因数の和:1730

約数の個数: 96

約数和(自身を含む): 68302080

約数和(自身を除く): 46543644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 51, 54, 63, 68, 84, 102, 108, 119, 126, 153, 189, 204, 238, 252, 306, 357, 378, 459, 476, 612, 714, 756, 918, 1071, 1428, 1693, 1836, 2142, 3213, 3386, 4284, 5079, 6426, 6772, 10158, 11851, 12852, 15237, 20316, 23702, 28781, 30474, 35553, 45711, 47404, 57562, 60948, 71106, 86343, 91422, 106659, 115124, 142212, 172686, 182844, 201467, 213318, 259029, 319977, 345372, 402934, 426636, 518058, 604401, 639954, 777087, 805868, 1036116, 1208802, 1279908, 1554174, 1813203, 2417604, 3108348, 3626406, 5439609, 7252812, 10879218, 21758436]

約数ペア:

[(1, 21758436), (2, 10879218), (3, 7252812), (4, 5439609), (6, 3626406), (7, 3108348), (9, 2417604), (12, 1813203), (14, 1554174), (17, 1279908), (18, 1208802), (21, 1036116), (27, 805868), (28, 777087), (34, 639954), (36, 604401), (42, 518058), (51, 426636), (54, 402934), (63, 345372), (68, 319977), (84, 259029), (102, 213318), (108, 201467), (119, 182844), (126, 172686), (153, 142212), (189, 115124), (204, 106659), (238, 91422), (252, 86343), (306, 71106), (357, 60948), (378, 57562), (459, 47404), (476, 45711), (612, 35553), (714, 30474), (756, 28781), (918, 23702), (1071, 20316), (1428, 15237), (1693, 12852), (1836, 11851), (2142, 10158), (3213, 6772), (3386, 6426), (4284, 5079)]