16978692

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{271}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 41674752

約数和(自身を除く): 24696060

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 227, 271, 276, 454, 542, 681, 813, 908, 1084, 1362, 1626, 2724, 3252, 5221, 6233, 10442, 12466, 15663, 18699, 20884, 24932, 31326, 37398, 61517, 62652, 74796, 123034, 184551, 246068, 369102, 738204, 1414891, 2829782, 4244673, 5659564, 8489346, 16978692]

約数ペア:

[(1, 16978692), (2, 8489346), (3, 5659564), (4, 4244673), (6, 2829782), (12, 1414891), (23, 738204), (46, 369102), (69, 246068), (92, 184551), (138, 123034), (227, 74796), (271, 62652), (276, 61517), (454, 37398), (542, 31326), (681, 24932), (813, 20884), (908, 18699), (1084, 15663), (1362, 12466), (1626, 10442), (2724, 6233), (3252, 5221)]