28275768

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{9133}}^1$

素因数の和:9188

約数の個数: 48

約数和(自身を含む): 78369720

約数和(自身を除く): 50093952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 9133, 18266, 27399, 36532, 54798, 73064, 82197, 109596, 164394, 219192, 328788, 392719, 657576, 785438, 1178157, 1570876, 2356314, 3141752, 3534471, 4712628, 7068942, 9425256, 14137884, 28275768]

約数ペア:

[(1, 28275768), (2, 14137884), (3, 9425256), (4, 7068942), (6, 4712628), (8, 3534471), (9, 3141752), (12, 2356314), (18, 1570876), (24, 1178157), (36, 785438), (43, 657576), (72, 392719), (86, 328788), (129, 219192), (172, 164394), (258, 109596), (344, 82197), (387, 73064), (516, 54798), (774, 36532), (1032, 27399), (1548, 18266), (3096, 9133)]