17386768

素因数分解:

$2^4\times 7^2\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:420

約数の個数: 60

約数和(自身を含む): 39891792

約数和(自身を除く): 22505024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 67, 98, 112, 134, 196, 268, 331, 392, 469, 536, 662, 784, 938, 1072, 1324, 1876, 2317, 2648, 3283, 3752, 4634, 5296, 6566, 7504, 9268, 13132, 16219, 18536, 22177, 26264, 32438, 37072, 44354, 52528, 64876, 88708, 129752, 155239, 177416, 259504, 310478, 354832, 620956, 1086673, 1241912, 2173346, 2483824, 4346692, 8693384, 17386768]

約数ペア:

[(1, 17386768), (2, 8693384), (4, 4346692), (7, 2483824), (8, 2173346), (14, 1241912), (16, 1086673), (28, 620956), (49, 354832), (56, 310478), (67, 259504), (98, 177416), (112, 155239), (134, 129752), (196, 88708), (268, 64876), (331, 52528), (392, 44354), (469, 37072), (536, 32438), (662, 26264), (784, 22177), (938, 18536), (1072, 16219), (1324, 13132), (1876, 9268), (2317, 7504), (2648, 6566), (3283, 5296), (3752, 4634)]