16187886

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:382

約数の個数: 96

約数和(自身を含む): 43505280

約数和(自身を除く): 27317394

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 19, 22, 26, 33, 38, 39, 57, 66, 78, 99, 114, 117, 143, 171, 198, 209, 234, 247, 286, 331, 342, 418, 429, 494, 627, 662, 741, 858, 993, 1254, 1287, 1482, 1881, 1986, 2223, 2574, 2717, 2979, 3641, 3762, 4303, 4446, 5434, 5958, 6289, 7282, 8151, 8606, 10923, 12578, 12909, 16302, 18867, 21846, 24453, 25818, 32769, 37734, 38727, 47333, 48906, 56601, 65538, 69179, 77454, 81757, 94666, 113202, 138358, 141999, 163514, 207537, 245271, 283998, 415074, 425997, 490542, 622611, 735813, 851994, 899327, 1245222, 1471626, 1798654, 2697981, 5395962, 8093943, 16187886]

約数ペア:

[(1, 16187886), (2, 8093943), (3, 5395962), (6, 2697981), (9, 1798654), (11, 1471626), (13, 1245222), (18, 899327), (19, 851994), (22, 735813), (26, 622611), (33, 490542), (38, 425997), (39, 415074), (57, 283998), (66, 245271), (78, 207537), (99, 163514), (114, 141999), (117, 138358), (143, 113202), (171, 94666), (198, 81757), (209, 77454), (234, 69179), (247, 65538), (286, 56601), (331, 48906), (342, 47333), (418, 38727), (429, 37734), (494, 32769), (627, 25818), (662, 24453), (741, 21846), (858, 18867), (993, 16302), (1254, 12909), (1287, 12578), (1482, 10923), (1881, 8606), (1986, 8151), (2223, 7282), (2574, 6289), (2717, 5958), (2979, 5434), (3641, 4446), (3762, 4303)]