16651648

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{10007}}^1$

素因数の和:10034

約数の個数: 32

約数和(自身を含む): 35728560

約数和(自身を除く): 19076912

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 10007, 20014, 40028, 80056, 130091, 160112, 260182, 320224, 520364, 640448, 1040728, 1280896, 2081456, 4162912, 8325824, 16651648]

約数ペア:

[(1, 16651648), (2, 8325824), (4, 4162912), (8, 2081456), (13, 1280896), (16, 1040728), (26, 640448), (32, 520364), (52, 320224), (64, 260182), (104, 160112), (128, 130091), (208, 80056), (416, 40028), (832, 20014), (1664, 10007)]