16233555

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:180

約数の個数: 64

約数和(自身を含む): 30481920

約数和(自身を除く): 14248365

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 59, 65, 83, 85, 177, 195, 221, 249, 255, 295, 415, 663, 767, 885, 1003, 1079, 1105, 1245, 1411, 2301, 3009, 3237, 3315, 3835, 4233, 4897, 5015, 5395, 7055, 11505, 13039, 14691, 15045, 16185, 18343, 21165, 24485, 39117, 55029, 63661, 65195, 73455, 83249, 91715, 190983, 195585, 249747, 275145, 318305, 416245, 954915, 1082237, 1248735, 3246711, 5411185, 16233555]

約数ペア:

[(1, 16233555), (3, 5411185), (5, 3246711), (13, 1248735), (15, 1082237), (17, 954915), (39, 416245), (51, 318305), (59, 275145), (65, 249747), (83, 195585), (85, 190983), (177, 91715), (195, 83249), (221, 73455), (249, 65195), (255, 63661), (295, 55029), (415, 39117), (663, 24485), (767, 21165), (885, 18343), (1003, 16185), (1079, 15045), (1105, 14691), (1245, 13039), (1411, 11505), (2301, 7055), (3009, 5395), (3237, 5015), (3315, 4897), (3835, 4233)]