28245216

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{9491}}^1$

素因数の和:9535

約数の個数: 48

約数和(自身を含む): 76543488

約数和(自身を除く): 48298272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 9491, 18982, 28473, 37964, 56946, 75928, 113892, 151856, 227784, 294221, 303712, 455568, 588442, 882663, 911136, 1176884, 1765326, 2353768, 3530652, 4707536, 7061304, 9415072, 14122608, 28245216]

約数ペア:

[(1, 28245216), (2, 14122608), (3, 9415072), (4, 7061304), (6, 4707536), (8, 3530652), (12, 2353768), (16, 1765326), (24, 1176884), (31, 911136), (32, 882663), (48, 588442), (62, 455568), (93, 303712), (96, 294221), (124, 227784), (186, 151856), (248, 113892), (372, 75928), (496, 56946), (744, 37964), (992, 28473), (1488, 18982), (2976, 9491)]