16188780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11731}}^1$

素因数の和:11766

約数の個数: 48

約数和(自身を含む): 47303424

約数和(自身を除く): 31114644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 11731, 23462, 35193, 46924, 58655, 70386, 117310, 140772, 175965, 234620, 269813, 351930, 539626, 703860, 809439, 1079252, 1349065, 1618878, 2698130, 3237756, 4047195, 5396260, 8094390, 16188780]

約数ペア:

[(1, 16188780), (2, 8094390), (3, 5396260), (4, 4047195), (5, 3237756), (6, 2698130), (10, 1618878), (12, 1349065), (15, 1079252), (20, 809439), (23, 703860), (30, 539626), (46, 351930), (60, 269813), (69, 234620), (92, 175965), (115, 140772), (138, 117310), (230, 70386), (276, 58655), (345, 46924), (460, 35193), (690, 23462), (1380, 11731)]