16912144

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{641}}^1$

素因数の和:763

約数の個数: 40

約数和(自身を含む): 35107128

約数和(自身を除く): 18194984

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 97, 136, 194, 272, 388, 641, 776, 1282, 1552, 1649, 2564, 3298, 5128, 6596, 10256, 10897, 13192, 21794, 26384, 43588, 62177, 87176, 124354, 174352, 248708, 497416, 994832, 1057009, 2114018, 4228036, 8456072, 16912144]

約数ペア:

[(1, 16912144), (2, 8456072), (4, 4228036), (8, 2114018), (16, 1057009), (17, 994832), (34, 497416), (68, 248708), (97, 174352), (136, 124354), (194, 87176), (272, 62177), (388, 43588), (641, 26384), (776, 21794), (1282, 13192), (1552, 10897), (1649, 10256), (2564, 6596), (3298, 5128)]