28692396

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{271}}^1$

素因数の和:471

約数の個数: 72

約数和(自身を含む): 77523264

約数和(自身を除く): 48830868

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 173, 204, 271, 306, 346, 519, 542, 612, 692, 813, 1038, 1084, 1557, 1626, 2076, 2439, 2941, 3114, 3252, 4607, 4878, 5882, 6228, 8823, 9214, 9756, 11764, 13821, 17646, 18428, 26469, 27642, 35292, 41463, 46883, 52938, 55284, 82926, 93766, 105876, 140649, 165852, 187532, 281298, 421947, 562596, 797011, 843894, 1594022, 1687788, 2391033, 3188044, 4782066, 7173099, 9564132, 14346198, 28692396]

約数ペア:

[(1, 28692396), (2, 14346198), (3, 9564132), (4, 7173099), (6, 4782066), (9, 3188044), (12, 2391033), (17, 1687788), (18, 1594022), (34, 843894), (36, 797011), (51, 562596), (68, 421947), (102, 281298), (153, 187532), (173, 165852), (204, 140649), (271, 105876), (306, 93766), (346, 82926), (519, 55284), (542, 52938), (612, 46883), (692, 41463), (813, 35292), (1038, 27642), (1084, 26469), (1557, 18428), (1626, 17646), (2076, 13821), (2439, 11764), (2941, 9756), (3114, 9214), (3252, 8823), (4607, 6228), (4878, 5882)]