16505808

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{727}}^1$

素因数の和:792

約数の個数: 80

約数和(自身を含む): 47663616

約数和(自身を除く): 31157808

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 43, 44, 48, 66, 86, 88, 129, 132, 172, 176, 258, 264, 344, 473, 516, 528, 688, 727, 946, 1032, 1419, 1454, 1892, 2064, 2181, 2838, 2908, 3784, 4362, 5676, 5816, 7568, 7997, 8724, 11352, 11632, 15994, 17448, 22704, 23991, 31261, 31988, 34896, 47982, 62522, 63976, 93783, 95964, 125044, 127952, 187566, 191928, 250088, 343871, 375132, 383856, 500176, 687742, 750264, 1031613, 1375484, 1500528, 2063226, 2750968, 4126452, 5501936, 8252904, 16505808]

約数ペア:

[(1, 16505808), (2, 8252904), (3, 5501936), (4, 4126452), (6, 2750968), (8, 2063226), (11, 1500528), (12, 1375484), (16, 1031613), (22, 750264), (24, 687742), (33, 500176), (43, 383856), (44, 375132), (48, 343871), (66, 250088), (86, 191928), (88, 187566), (129, 127952), (132, 125044), (172, 95964), (176, 93783), (258, 63976), (264, 62522), (344, 47982), (473, 34896), (516, 31988), (528, 31261), (688, 23991), (727, 22704), (946, 17448), (1032, 15994), (1419, 11632), (1454, 11352), (1892, 8724), (2064, 7997), (2181, 7568), (2838, 5816), (2908, 5676), (3784, 4362)]