38443944

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:391

約数の個数: 128

約数和(自身を含む): 121927680

約数和(自身を除く): 83483736

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 71, 77, 84, 88, 132, 142, 154, 168, 213, 231, 264, 284, 293, 308, 426, 462, 497, 568, 586, 616, 781, 852, 879, 924, 994, 1172, 1491, 1562, 1704, 1758, 1848, 1988, 2051, 2343, 2344, 2982, 3124, 3223, 3516, 3976, 4102, 4686, 5467, 5964, 6153, 6248, 6446, 7032, 8204, 9372, 9669, 10934, 11928, 12306, 12892, 16401, 16408, 18744, 19338, 20803, 21868, 22561, 24612, 25784, 32802, 38676, 41606, 43736, 45122, 49224, 62409, 65604, 67683, 77352, 83212, 90244, 124818, 131208, 135366, 145621, 166424, 180488, 228833, 249636, 270732, 291242, 436863, 457666, 499272, 541464, 582484, 686499, 873726, 915332, 1164968, 1372998, 1601831, 1747452, 1830664, 2745996, 3203662, 3494904, 4805493, 5491992, 6407324, 9610986, 12814648, 19221972, 38443944]

約数ペア:

[(1, 38443944), (2, 19221972), (3, 12814648), (4, 9610986), (6, 6407324), (7, 5491992), (8, 4805493), (11, 3494904), (12, 3203662), (14, 2745996), (21, 1830664), (22, 1747452), (24, 1601831), (28, 1372998), (33, 1164968), (42, 915332), (44, 873726), (56, 686499), (66, 582484), (71, 541464), (77, 499272), (84, 457666), (88, 436863), (132, 291242), (142, 270732), (154, 249636), (168, 228833), (213, 180488), (231, 166424), (264, 145621), (284, 135366), (293, 131208), (308, 124818), (426, 90244), (462, 83212), (497, 77352), (568, 67683), (586, 65604), (616, 62409), (781, 49224), (852, 45122), (879, 43736), (924, 41606), (994, 38676), (1172, 32802), (1491, 25784), (1562, 24612), (1704, 22561), (1758, 21868), (1848, 20803), (1988, 19338), (2051, 18744), (2343, 16408), (2344, 16401), (2982, 12892), (3124, 12306), (3223, 11928), (3516, 10934), (3976, 9669), (4102, 9372), (4686, 8204), (5467, 7032), (5964, 6446), (6153, 6248)]