16356984

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{1987}}^1$

素因数の和:2017

約数の個数: 64

約数和(自身を含む): 47712000

約数和(自身を除く): 31355016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 343, 392, 588, 686, 1029, 1176, 1372, 1987, 2058, 2744, 3974, 4116, 5961, 7948, 8232, 11922, 13909, 15896, 23844, 27818, 41727, 47688, 55636, 83454, 97363, 111272, 166908, 194726, 292089, 333816, 389452, 584178, 681541, 778904, 1168356, 1363082, 2044623, 2336712, 2726164, 4089246, 5452328, 8178492, 16356984]

約数ペア:

[(1, 16356984), (2, 8178492), (3, 5452328), (4, 4089246), (6, 2726164), (7, 2336712), (8, 2044623), (12, 1363082), (14, 1168356), (21, 778904), (24, 681541), (28, 584178), (42, 389452), (49, 333816), (56, 292089), (84, 194726), (98, 166908), (147, 111272), (168, 97363), (196, 83454), (294, 55636), (343, 47688), (392, 41727), (588, 27818), (686, 23844), (1029, 15896), (1176, 13909), (1372, 11922), (1987, 8232), (2058, 7948), (2744, 5961), (3974, 4116)]