16980552

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{13873}}^1$

素因数の和:13902

約数の個数: 48

約数和(自身を含む): 48697740

約数和(自身を除く): 31717188

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 13873, 27746, 41619, 55492, 83238, 110984, 124857, 166476, 235841, 249714, 332952, 471682, 499428, 707523, 943364, 998856, 1415046, 1886728, 2122569, 2830092, 4245138, 5660184, 8490276, 16980552]

約数ペア:

[(1, 16980552), (2, 8490276), (3, 5660184), (4, 4245138), (6, 2830092), (8, 2122569), (9, 1886728), (12, 1415046), (17, 998856), (18, 943364), (24, 707523), (34, 499428), (36, 471682), (51, 332952), (68, 249714), (72, 235841), (102, 166476), (136, 124857), (153, 110984), (204, 83238), (306, 55492), (408, 41619), (612, 27746), (1224, 13873)]