16289808

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19963}}^1$

素因数の和:19991

約数の個数: 40

約数和(自身を含む): 44559648

約数和(自身を除く): 28269840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 19963, 39926, 59889, 79852, 119778, 159704, 239556, 319408, 339371, 479112, 678742, 958224, 1018113, 1357484, 2036226, 2714968, 4072452, 5429936, 8144904, 16289808]

約数ペア:

[(1, 16289808), (2, 8144904), (3, 5429936), (4, 4072452), (6, 2714968), (8, 2036226), (12, 1357484), (16, 1018113), (17, 958224), (24, 678742), (34, 479112), (48, 339371), (51, 319408), (68, 239556), (102, 159704), (136, 119778), (204, 79852), (272, 59889), (408, 39926), (816, 19963)]