16401838255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{48593}}^1$

素因数の和:48664

約数の個数: 48

約数和(自身を含む): 23994550944

約数和(自身を除く): 7592712689

約数列:

[1, 5, 11, 17, 19, 55, 85, 95, 187, 209, 323, 361, 935, 1045, 1615, 1805, 3553, 3971, 6137, 17765, 19855, 30685, 48593, 67507, 242965, 337535, 534523, 826081, 923267, 2672615, 4130405, 4616335, 9086891, 10155937, 15695539, 17542073, 45434455, 50779685, 78477695, 87710365, 172650929, 192962803, 298215241, 863254645, 964814015, 1491076205, 3280367651, 16401838255]

約数ペア:

[(1, 16401838255), (5, 3280367651), (11, 1491076205), (17, 964814015), (19, 863254645), (55, 298215241), (85, 192962803), (95, 172650929), (187, 87710365), (209, 78477695), (323, 50779685), (361, 45434455), (935, 17542073), (1045, 15695539), (1615, 10155937), (1805, 9086891), (3553, 4616335), (3971, 4130405), (6137, 2672615), (17765, 923267), (19855, 826081), (30685, 534523), (48593, 337535), (67507, 242965)]