28881072

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{18233}}^1$

素因数の和:18258

約数の個数: 60

約数和(自身を含む): 88179624

約数和(自身を除く): 59298552

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 18233, 36466, 54699, 72932, 109398, 145864, 164097, 200563, 218796, 291728, 328194, 401126, 437592, 601689, 656388, 802252, 875184, 1203378, 1312776, 1604504, 1805067, 2406756, 2625552, 3209008, 3610134, 4813512, 7220268, 9627024, 14440536, 28881072]

約数ペア:

[(1, 28881072), (2, 14440536), (3, 9627024), (4, 7220268), (6, 4813512), (8, 3610134), (9, 3209008), (11, 2625552), (12, 2406756), (16, 1805067), (18, 1604504), (22, 1312776), (24, 1203378), (33, 875184), (36, 802252), (44, 656388), (48, 601689), (66, 437592), (72, 401126), (88, 328194), (99, 291728), (132, 218796), (144, 200563), (176, 164097), (198, 145864), (264, 109398), (396, 72932), (528, 54699), (792, 36466), (1584, 18233)]