21812496

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{26731}}^1$

素因数の和:26759

約数の個数: 40

約数和(自身を含む): 59665824

約数和(自身を除く): 37853328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 26731, 53462, 80193, 106924, 160386, 213848, 320772, 427696, 454427, 641544, 908854, 1283088, 1363281, 1817708, 2726562, 3635416, 5453124, 7270832, 10906248, 21812496]

約数ペア:

[(1, 21812496), (2, 10906248), (3, 7270832), (4, 5453124), (6, 3635416), (8, 2726562), (12, 1817708), (16, 1363281), (17, 1283088), (24, 908854), (34, 641544), (48, 454427), (51, 427696), (68, 320772), (102, 213848), (136, 160386), (204, 106924), (272, 80193), (408, 53462), (816, 26731)]