22265416

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{107}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 45586800

約数和(自身を除く): 23321384

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 107, 148, 152, 214, 296, 428, 703, 856, 1369, 1406, 2033, 2738, 2812, 3959, 4066, 5476, 5624, 7918, 8132, 10952, 15836, 16264, 26011, 31672, 52022, 75221, 104044, 146483, 150442, 208088, 292966, 300884, 585932, 601768, 1171864, 2783177, 5566354, 11132708, 22265416]

約数ペア:

[(1, 22265416), (2, 11132708), (4, 5566354), (8, 2783177), (19, 1171864), (37, 601768), (38, 585932), (74, 300884), (76, 292966), (107, 208088), (148, 150442), (152, 146483), (214, 104044), (296, 75221), (428, 52022), (703, 31672), (856, 26011), (1369, 16264), (1406, 15836), (2033, 10952), (2738, 8132), (2812, 7918), (3959, 5624), (4066, 5476)]