16518110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:225

約数の個数: 64

約数和(自身を含む): 35942400

約数和(自身を除く): 19424290

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 79, 103, 145, 158, 203, 206, 290, 395, 406, 515, 553, 721, 790, 1015, 1030, 1106, 1442, 2030, 2291, 2765, 2987, 3605, 4582, 5530, 5974, 7210, 8137, 11455, 14935, 16037, 16274, 20909, 22910, 29870, 32074, 40685, 41818, 56959, 80185, 81370, 104545, 113918, 160370, 209090, 235973, 284795, 471946, 569590, 1179865, 1651811, 2359730, 3303622, 8259055, 16518110]

約数ペア:

[(1, 16518110), (2, 8259055), (5, 3303622), (7, 2359730), (10, 1651811), (14, 1179865), (29, 569590), (35, 471946), (58, 284795), (70, 235973), (79, 209090), (103, 160370), (145, 113918), (158, 104545), (203, 81370), (206, 80185), (290, 56959), (395, 41818), (406, 40685), (515, 32074), (553, 29870), (721, 22910), (790, 20909), (1015, 16274), (1030, 16037), (1106, 14935), (1442, 11455), (2030, 8137), (2291, 7210), (2765, 5974), (2987, 5530), (3605, 4582)]