16517332

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 32598720

約数和(自身を除く): 16081388

約数列:

[1, 2, 4, 13, 26, 43, 52, 83, 86, 89, 166, 172, 178, 332, 356, 559, 1079, 1118, 1157, 2158, 2236, 2314, 3569, 3827, 4316, 4628, 7138, 7387, 7654, 14276, 14774, 15308, 29548, 46397, 49751, 92794, 96031, 99502, 185588, 192062, 199004, 317641, 384124, 635282, 1270564, 4129333, 8258666, 16517332]

約数ペア:

[(1, 16517332), (2, 8258666), (4, 4129333), (13, 1270564), (26, 635282), (43, 384124), (52, 317641), (83, 199004), (86, 192062), (89, 185588), (166, 99502), (172, 96031), (178, 92794), (332, 49751), (356, 46397), (559, 29548), (1079, 15308), (1118, 14774), (1157, 14276), (2158, 7654), (2236, 7387), (2314, 7138), (3569, 4628), (3827, 4316)]