16349410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1249}}^1$

素因数の和:1291

約数の個数: 64

約数和(自身を含む): 38880000

約数和(自身を除く): 22530590

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 55, 70, 77, 85, 110, 119, 154, 170, 187, 238, 374, 385, 595, 770, 935, 1190, 1249, 1309, 1870, 2498, 2618, 6245, 6545, 8743, 12490, 13090, 13739, 17486, 21233, 27478, 42466, 43715, 68695, 87430, 96173, 106165, 137390, 148631, 192346, 212330, 233563, 297262, 467126, 480865, 743155, 961730, 1167815, 1486310, 1634941, 2335630, 3269882, 8174705, 16349410]

約数ペア:

[(1, 16349410), (2, 8174705), (5, 3269882), (7, 2335630), (10, 1634941), (11, 1486310), (14, 1167815), (17, 961730), (22, 743155), (34, 480865), (35, 467126), (55, 297262), (70, 233563), (77, 212330), (85, 192346), (110, 148631), (119, 137390), (154, 106165), (170, 96173), (187, 87430), (238, 68695), (374, 43715), (385, 42466), (595, 27478), (770, 21233), (935, 17486), (1190, 13739), (1249, 13090), (1309, 12490), (1870, 8743), (2498, 6545), (2618, 6245)]