1611984

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:136

約数の個数: 80

約数和(自身を含む): 4713984

約数和(自身を除く): 3102000

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 43, 44, 48, 66, 71, 86, 88, 129, 132, 142, 172, 176, 213, 258, 264, 284, 344, 426, 473, 516, 528, 568, 688, 781, 852, 946, 1032, 1136, 1419, 1562, 1704, 1892, 2064, 2343, 2838, 3053, 3124, 3408, 3784, 4686, 5676, 6106, 6248, 7568, 9159, 9372, 11352, 12212, 12496, 18318, 18744, 22704, 24424, 33583, 36636, 37488, 48848, 67166, 73272, 100749, 134332, 146544, 201498, 268664, 402996, 537328, 805992, 1611984]

約数ペア:

[(1, 1611984), (2, 805992), (3, 537328), (4, 402996), (6, 268664), (8, 201498), (11, 146544), (12, 134332), (16, 100749), (22, 73272), (24, 67166), (33, 48848), (43, 37488), (44, 36636), (48, 33583), (66, 24424), (71, 22704), (86, 18744), (88, 18318), (129, 12496), (132, 12212), (142, 11352), (172, 9372), (176, 9159), (213, 7568), (258, 6248), (264, 6106), (284, 5676), (344, 4686), (426, 3784), (473, 3408), (516, 3124), (528, 3053), (568, 2838), (688, 2343), (781, 2064), (852, 1892), (946, 1704), (1032, 1562), (1136, 1419)]