16541140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{467}}^1$

素因数の和:517

約数の個数: 96

約数和(自身を含む): 45287424

約数和(自身を除く): 28746284

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 28, 35, 44, 46, 55, 70, 77, 92, 110, 115, 140, 154, 161, 220, 230, 253, 308, 322, 385, 460, 467, 506, 644, 770, 805, 934, 1012, 1265, 1540, 1610, 1771, 1868, 2335, 2530, 3220, 3269, 3542, 4670, 5060, 5137, 6538, 7084, 8855, 9340, 10274, 10741, 13076, 16345, 17710, 20548, 21482, 25685, 32690, 35420, 35959, 42964, 51370, 53705, 65380, 71918, 75187, 102740, 107410, 118151, 143836, 150374, 179795, 214820, 236302, 300748, 359590, 375935, 472604, 590755, 719180, 751870, 827057, 1181510, 1503740, 1654114, 2363020, 3308228, 4135285, 8270570, 16541140]

約数ペア:

[(1, 16541140), (2, 8270570), (4, 4135285), (5, 3308228), (7, 2363020), (10, 1654114), (11, 1503740), (14, 1181510), (20, 827057), (22, 751870), (23, 719180), (28, 590755), (35, 472604), (44, 375935), (46, 359590), (55, 300748), (70, 236302), (77, 214820), (92, 179795), (110, 150374), (115, 143836), (140, 118151), (154, 107410), (161, 102740), (220, 75187), (230, 71918), (253, 65380), (308, 53705), (322, 51370), (385, 42964), (460, 35959), (467, 35420), (506, 32690), (644, 25685), (770, 21482), (805, 20548), (934, 17710), (1012, 16345), (1265, 13076), (1540, 10741), (1610, 10274), (1771, 9340), (1868, 8855), (2335, 7084), (2530, 6538), (3220, 5137), (3269, 5060), (3542, 4670)]