20160738

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^1\times {\mathrm{3191}}^1$

素因数の和:3221

約数の個数: 48

約数和(自身を含む): 48799296

約数和(自身を除く): 28638558

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 243, 351, 486, 702, 1053, 2106, 3159, 3191, 6318, 6382, 9573, 19146, 28719, 41483, 57438, 82966, 86157, 124449, 172314, 248898, 258471, 373347, 516942, 746694, 775413, 1120041, 1550826, 2240082, 3360123, 6720246, 10080369, 20160738]

約数ペア:

[(1, 20160738), (2, 10080369), (3, 6720246), (6, 3360123), (9, 2240082), (13, 1550826), (18, 1120041), (26, 775413), (27, 746694), (39, 516942), (54, 373347), (78, 258471), (81, 248898), (117, 172314), (162, 124449), (234, 86157), (243, 82966), (351, 57438), (486, 41483), (702, 28719), (1053, 19146), (2106, 9573), (3159, 6382), (3191, 6318)]