16260580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6113}}^1$

素因数の和:6148

約数の個数: 48

約数和(自身を含む): 41086080

約数和(自身を除く): 24825500

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 6113, 12226, 24452, 30565, 42791, 61130, 85582, 116147, 122260, 171164, 213955, 232294, 427910, 464588, 580735, 813029, 855820, 1161470, 1626058, 2322940, 3252116, 4065145, 8130290, 16260580]

約数ペア:

[(1, 16260580), (2, 8130290), (4, 4065145), (5, 3252116), (7, 2322940), (10, 1626058), (14, 1161470), (19, 855820), (20, 813029), (28, 580735), (35, 464588), (38, 427910), (70, 232294), (76, 213955), (95, 171164), (133, 122260), (140, 116147), (190, 85582), (266, 61130), (380, 42791), (532, 30565), (665, 24452), (1330, 12226), (2660, 6113)]