17339920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16673}}^1$

素因数の和:16699

約数の個数: 40

約数和(自身を含む): 43419096

約数和(自身を除く): 26079176

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 16673, 33346, 66692, 83365, 133384, 166730, 216749, 266768, 333460, 433498, 666920, 866996, 1083745, 1333840, 1733992, 2167490, 3467984, 4334980, 8669960, 17339920]

約数ペア:

[(1, 17339920), (2, 8669960), (4, 4334980), (5, 3467984), (8, 2167490), (10, 1733992), (13, 1333840), (16, 1083745), (20, 866996), (26, 666920), (40, 433498), (52, 333460), (65, 266768), (80, 216749), (104, 166730), (130, 133384), (208, 83365), (260, 66692), (520, 33346), (1040, 16673)]