16562556

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:161

約数の個数: 120

約数和(自身を含む): 47811456

約数和(自身を除く): 31248900

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 31, 34, 36, 51, 54, 62, 68, 81, 93, 97, 102, 108, 124, 153, 162, 186, 194, 204, 279, 291, 306, 324, 372, 388, 459, 527, 558, 582, 612, 837, 873, 918, 1054, 1116, 1164, 1377, 1581, 1649, 1674, 1746, 1836, 2108, 2511, 2619, 2754, 3007, 3162, 3298, 3348, 3492, 4743, 4947, 5022, 5238, 5508, 6014, 6324, 6596, 7857, 9021, 9486, 9894, 10044, 10476, 12028, 14229, 14841, 15714, 18042, 18972, 19788, 27063, 28458, 29682, 31428, 36084, 42687, 44523, 51119, 54126, 56916, 59364, 81189, 85374, 89046, 102238, 108252, 133569, 153357, 162378, 170748, 178092, 204476, 243567, 267138, 306714, 324756, 460071, 487134, 534276, 613428, 920142, 974268, 1380213, 1840284, 2760426, 4140639, 5520852, 8281278, 16562556]

約数ペア:

[(1, 16562556), (2, 8281278), (3, 5520852), (4, 4140639), (6, 2760426), (9, 1840284), (12, 1380213), (17, 974268), (18, 920142), (27, 613428), (31, 534276), (34, 487134), (36, 460071), (51, 324756), (54, 306714), (62, 267138), (68, 243567), (81, 204476), (93, 178092), (97, 170748), (102, 162378), (108, 153357), (124, 133569), (153, 108252), (162, 102238), (186, 89046), (194, 85374), (204, 81189), (279, 59364), (291, 56916), (306, 54126), (324, 51119), (372, 44523), (388, 42687), (459, 36084), (527, 31428), (558, 29682), (582, 28458), (612, 27063), (837, 19788), (873, 18972), (918, 18042), (1054, 15714), (1116, 14841), (1164, 14229), (1377, 12028), (1581, 10476), (1649, 10044), (1674, 9894), (1746, 9486), (1836, 9021), (2108, 7857), (2511, 6596), (2619, 6324), (2754, 6014), (3007, 5508), (3162, 5238), (3298, 5022), (3348, 4947), (3492, 4743)]