15677843984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{5527}}^1$

素因数の和:5844

約数の個数: 80

約数和(自身を含む): 33758125056

約数和(自身を除く): 18080281072

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 88, 142, 176, 227, 284, 454, 568, 781, 908, 1136, 1562, 1816, 2497, 3124, 3632, 4994, 5527, 6248, 9988, 11054, 12496, 16117, 19976, 22108, 32234, 39952, 44216, 60797, 64468, 88432, 121594, 128936, 177287, 243188, 257872, 354574, 392417, 486376, 709148, 784834, 972752, 1254629, 1418296, 1569668, 2509258, 2836592, 3139336, 4316587, 5018516, 6278672, 8633174, 10037032, 13800919, 17266348, 20074064, 27601838, 34532696, 55203676, 69065392, 89078659, 110407352, 178157318, 220814704, 356314636, 712629272, 979865249, 1425258544, 1959730498, 3919460996, 7838921992, 15677843984]

約数ペア:

[(1, 15677843984), (2, 7838921992), (4, 3919460996), (8, 1959730498), (11, 1425258544), (16, 979865249), (22, 712629272), (44, 356314636), (71, 220814704), (88, 178157318), (142, 110407352), (176, 89078659), (227, 69065392), (284, 55203676), (454, 34532696), (568, 27601838), (781, 20074064), (908, 17266348), (1136, 13800919), (1562, 10037032), (1816, 8633174), (2497, 6278672), (3124, 5018516), (3632, 4316587), (4994, 3139336), (5527, 2836592), (6248, 2509258), (9988, 1569668), (11054, 1418296), (12496, 1254629), (16117, 972752), (19976, 784834), (22108, 709148), (32234, 486376), (39952, 392417), (44216, 354574), (60797, 257872), (64468, 243188), (88432, 177287), (121594, 128936)]