2580816

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{7681}}^1$

素因数の和:7699

約数の個数: 40

約数和(自身を含む): 7620544

約数和(自身を除く): 5039728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 7681, 15362, 23043, 30724, 46086, 53767, 61448, 92172, 107534, 122896, 161301, 184344, 215068, 322602, 368688, 430136, 645204, 860272, 1290408, 2580816]

約数ペア:

[(1, 2580816), (2, 1290408), (3, 860272), (4, 645204), (6, 430136), (7, 368688), (8, 322602), (12, 215068), (14, 184344), (16, 161301), (21, 122896), (24, 107534), (28, 92172), (42, 61448), (48, 53767), (56, 46086), (84, 30724), (112, 23043), (168, 15362), (336, 7681)]