22742468

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:265

約数の個数: 72

約数和(自身を含む): 50561280

約数和(自身を除く): 27818812

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 49, 62, 76, 98, 124, 133, 196, 197, 217, 266, 394, 434, 532, 589, 788, 868, 931, 1178, 1379, 1519, 1862, 2356, 2758, 3038, 3724, 3743, 4123, 5516, 6076, 6107, 7486, 8246, 9653, 12214, 14972, 16492, 19306, 24428, 26201, 28861, 38612, 42749, 52402, 57722, 85498, 104804, 115444, 116033, 170996, 183407, 232066, 299243, 366814, 464132, 598486, 733628, 812231, 1196972, 1624462, 3248924, 5685617, 11371234, 22742468]

約数ペア:

[(1, 22742468), (2, 11371234), (4, 5685617), (7, 3248924), (14, 1624462), (19, 1196972), (28, 812231), (31, 733628), (38, 598486), (49, 464132), (62, 366814), (76, 299243), (98, 232066), (124, 183407), (133, 170996), (196, 116033), (197, 115444), (217, 104804), (266, 85498), (394, 57722), (434, 52402), (532, 42749), (589, 38612), (788, 28861), (868, 26201), (931, 24428), (1178, 19306), (1379, 16492), (1519, 14972), (1862, 12214), (2356, 9653), (2758, 8246), (3038, 7486), (3724, 6107), (3743, 6076), (4123, 5516)]