14720776

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{47}}^2$

素因数の和:131

約数の個数: 72

約数和(自身を含む): 34735230

約数和(自身を除く): 20014454

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 47, 49, 56, 68, 94, 98, 119, 136, 188, 196, 238, 329, 376, 392, 476, 658, 799, 833, 952, 1316, 1598, 1666, 2209, 2303, 2632, 3196, 3332, 4418, 4606, 5593, 6392, 6664, 8836, 9212, 11186, 15463, 17672, 18424, 22372, 30926, 37553, 39151, 44744, 61852, 75106, 78302, 108241, 123704, 150212, 156604, 216482, 262871, 300424, 313208, 432964, 525742, 865928, 1051484, 1840097, 2102968, 3680194, 7360388, 14720776]

約数ペア:

[(1, 14720776), (2, 7360388), (4, 3680194), (7, 2102968), (8, 1840097), (14, 1051484), (17, 865928), (28, 525742), (34, 432964), (47, 313208), (49, 300424), (56, 262871), (68, 216482), (94, 156604), (98, 150212), (119, 123704), (136, 108241), (188, 78302), (196, 75106), (238, 61852), (329, 44744), (376, 39151), (392, 37553), (476, 30926), (658, 22372), (799, 18424), (833, 17672), (952, 15463), (1316, 11186), (1598, 9212), (1666, 8836), (2209, 6664), (2303, 6392), (2632, 5593), (3196, 4606), (3332, 4418)]