28616868

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{37853}}^1$

素因数の和:37873

約数の個数: 48

約数和(自身を含む): 84792960

約数和(自身を除く): 56176092

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 37853, 75706, 113559, 151412, 227118, 264971, 340677, 454236, 529942, 681354, 794913, 1022031, 1059884, 1362708, 1589826, 2044062, 2384739, 3179652, 4088124, 4769478, 7154217, 9538956, 14308434, 28616868]

約数ペア:

[(1, 28616868), (2, 14308434), (3, 9538956), (4, 7154217), (6, 4769478), (7, 4088124), (9, 3179652), (12, 2384739), (14, 2044062), (18, 1589826), (21, 1362708), (27, 1059884), (28, 1022031), (36, 794913), (42, 681354), (54, 529942), (63, 454236), (84, 340677), (108, 264971), (126, 227118), (189, 151412), (252, 113559), (378, 75706), (756, 37853)]