16809328

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2131}}^1$

素因数の和:2185

約数の個数: 40

約数和(自身を含む): 35689680

約数和(自身を除く): 18880352

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 58, 68, 116, 136, 232, 272, 464, 493, 986, 1972, 2131, 3944, 4262, 7888, 8524, 17048, 34096, 36227, 61799, 72454, 123598, 144908, 247196, 289816, 494392, 579632, 988784, 1050583, 2101166, 4202332, 8404664, 16809328]

約数ペア:

[(1, 16809328), (2, 8404664), (4, 4202332), (8, 2101166), (16, 1050583), (17, 988784), (29, 579632), (34, 494392), (58, 289816), (68, 247196), (116, 144908), (136, 123598), (232, 72454), (272, 61799), (464, 36227), (493, 34096), (986, 17048), (1972, 8524), (2131, 7888), (3944, 4262)]