28688112

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{11719}}^1$

素因数の和:11750

約数の個数: 60

約数和(自身を含む): 85016880

約数和(自身を除く): 56328768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 408, 612, 816, 1224, 2448, 11719, 23438, 35157, 46876, 70314, 93752, 105471, 140628, 187504, 199223, 210942, 281256, 398446, 421884, 562512, 597669, 796892, 843768, 1195338, 1593784, 1687536, 1793007, 2390676, 3187568, 3586014, 4781352, 7172028, 9562704, 14344056, 28688112]

約数ペア:

[(1, 28688112), (2, 14344056), (3, 9562704), (4, 7172028), (6, 4781352), (8, 3586014), (9, 3187568), (12, 2390676), (16, 1793007), (17, 1687536), (18, 1593784), (24, 1195338), (34, 843768), (36, 796892), (48, 597669), (51, 562512), (68, 421884), (72, 398446), (102, 281256), (136, 210942), (144, 199223), (153, 187504), (204, 140628), (272, 105471), (306, 93752), (408, 70314), (612, 46876), (816, 35157), (1224, 23438), (2448, 11719)]