28390368

素因数分解:

$2^5\times 3^1\times {\mathrm{41}}^1\times {\mathrm{7213}}^1$

素因数の和:7267

約数の個数: 48

約数和(自身を含む): 76352976

約数和(自身を除く): 47962608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 82, 96, 123, 164, 246, 328, 492, 656, 984, 1312, 1968, 3936, 7213, 14426, 21639, 28852, 43278, 57704, 86556, 115408, 173112, 230816, 295733, 346224, 591466, 692448, 887199, 1182932, 1774398, 2365864, 3548796, 4731728, 7097592, 9463456, 14195184, 28390368]

約数ペア:

[(1, 28390368), (2, 14195184), (3, 9463456), (4, 7097592), (6, 4731728), (8, 3548796), (12, 2365864), (16, 1774398), (24, 1182932), (32, 887199), (41, 692448), (48, 591466), (82, 346224), (96, 295733), (123, 230816), (164, 173112), (246, 115408), (328, 86556), (492, 57704), (656, 43278), (984, 28852), (1312, 21639), (1968, 14426), (3936, 7213)]