17428096768

素因数分解:

$2^8\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{17789}}^1$

素因数の和:17937

約数の個数: 72

約数和(自身を含む): 35999132400

約数和(自身を除く): 18571035632

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 89, 128, 172, 178, 256, 344, 356, 688, 712, 1376, 1424, 2752, 2848, 3827, 5504, 5696, 7654, 11008, 11392, 15308, 17789, 22784, 30616, 35578, 61232, 71156, 122464, 142312, 244928, 284624, 489856, 569248, 764927, 979712, 1138496, 1529854, 1583221, 2276992, 3059708, 3166442, 4553984, 6119416, 6332884, 12238832, 12665768, 24477664, 25331536, 48955328, 50663072, 68078503, 97910656, 101326144, 136157006, 195821312, 202652288, 272314012, 405304576, 544628024, 1089256048, 2178512096, 4357024192, 8714048384, 17428096768]

約数ペア:

[(1, 17428096768), (2, 8714048384), (4, 4357024192), (8, 2178512096), (16, 1089256048), (32, 544628024), (43, 405304576), (64, 272314012), (86, 202652288), (89, 195821312), (128, 136157006), (172, 101326144), (178, 97910656), (256, 68078503), (344, 50663072), (356, 48955328), (688, 25331536), (712, 24477664), (1376, 12665768), (1424, 12238832), (2752, 6332884), (2848, 6119416), (3827, 4553984), (5504, 3166442), (5696, 3059708), (7654, 2276992), (11008, 1583221), (11392, 1529854), (15308, 1138496), (17789, 979712), (22784, 764927), (30616, 569248), (35578, 489856), (61232, 284624), (71156, 244928), (122464, 142312)]