17390649328

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2697061}}^1$

素因数の和:2697113

約数の個数: 40

約数和(自身を含む): 37456797056

約数和(自身を除く): 20066147728

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 2697061, 5394122, 10788244, 21576488, 35061793, 43152976, 70123586, 83608891, 140247172, 167217782, 280494344, 334435564, 560988688, 668871128, 1086915583, 1337742256, 2173831166, 4347662332, 8695324664, 17390649328]

約数ペア:

[(1, 17390649328), (2, 8695324664), (4, 4347662332), (8, 2173831166), (13, 1337742256), (16, 1086915583), (26, 668871128), (31, 560988688), (52, 334435564), (62, 280494344), (104, 167217782), (124, 140247172), (208, 83608891), (248, 70123586), (403, 43152976), (496, 35061793), (806, 21576488), (1612, 10788244), (3224, 5394122), (6448, 2697061)]