16615410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:240

約数の個数: 96

約数和(自身を含む): 47278080

約数和(自身を除く): 30662670

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 89, 98, 105, 127, 147, 178, 210, 245, 254, 267, 294, 381, 445, 490, 534, 623, 635, 735, 762, 889, 890, 1246, 1270, 1335, 1470, 1778, 1869, 1905, 2667, 2670, 3115, 3738, 3810, 4361, 4445, 5334, 6223, 6230, 8722, 8890, 9345, 11303, 12446, 13083, 13335, 18669, 18690, 21805, 22606, 26166, 26670, 31115, 33909, 37338, 43610, 56515, 62230, 65415, 67818, 79121, 93345, 113030, 130830, 158242, 169545, 186690, 237363, 339090, 395605, 474726, 553847, 791210, 1107694, 1186815, 1661541, 2373630, 2769235, 3323082, 5538470, 8307705, 16615410]

約数ペア:

[(1, 16615410), (2, 8307705), (3, 5538470), (5, 3323082), (6, 2769235), (7, 2373630), (10, 1661541), (14, 1186815), (15, 1107694), (21, 791210), (30, 553847), (35, 474726), (42, 395605), (49, 339090), (70, 237363), (89, 186690), (98, 169545), (105, 158242), (127, 130830), (147, 113030), (178, 93345), (210, 79121), (245, 67818), (254, 65415), (267, 62230), (294, 56515), (381, 43610), (445, 37338), (490, 33909), (534, 31115), (623, 26670), (635, 26166), (735, 22606), (762, 21805), (889, 18690), (890, 18669), (1246, 13335), (1270, 13083), (1335, 12446), (1470, 11303), (1778, 9345), (1869, 8890), (1905, 8722), (2667, 6230), (2670, 6223), (3115, 5334), (3738, 4445), (3810, 4361)]