28306224

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:435

約数の個数: 120

約数和(自身を含む): 86815872

約数和(自身を除く): 58509648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 31, 34, 36, 48, 51, 62, 68, 72, 93, 102, 124, 136, 144, 153, 186, 204, 248, 272, 279, 306, 372, 373, 408, 496, 527, 558, 612, 744, 746, 816, 1054, 1116, 1119, 1224, 1488, 1492, 1581, 2108, 2232, 2238, 2448, 2984, 3162, 3357, 4216, 4464, 4476, 4743, 5968, 6324, 6341, 6714, 8432, 8952, 9486, 11563, 12648, 12682, 13428, 17904, 18972, 19023, 23126, 25296, 25364, 26856, 34689, 37944, 38046, 46252, 50728, 53712, 57069, 69378, 75888, 76092, 92504, 101456, 104067, 114138, 138756, 152184, 185008, 196571, 208134, 228276, 277512, 304368, 393142, 416268, 456552, 555024, 589713, 786284, 832536, 913104, 1179426, 1572568, 1665072, 1769139, 2358852, 3145136, 3538278, 4717704, 7076556, 9435408, 14153112, 28306224]

約数ペア:

[(1, 28306224), (2, 14153112), (3, 9435408), (4, 7076556), (6, 4717704), (8, 3538278), (9, 3145136), (12, 2358852), (16, 1769139), (17, 1665072), (18, 1572568), (24, 1179426), (31, 913104), (34, 832536), (36, 786284), (48, 589713), (51, 555024), (62, 456552), (68, 416268), (72, 393142), (93, 304368), (102, 277512), (124, 228276), (136, 208134), (144, 196571), (153, 185008), (186, 152184), (204, 138756), (248, 114138), (272, 104067), (279, 101456), (306, 92504), (372, 76092), (373, 75888), (408, 69378), (496, 57069), (527, 53712), (558, 50728), (612, 46252), (744, 38046), (746, 37944), (816, 34689), (1054, 26856), (1116, 25364), (1119, 25296), (1224, 23126), (1488, 19023), (1492, 18972), (1581, 17904), (2108, 13428), (2232, 12682), (2238, 12648), (2448, 11563), (2984, 9486), (3162, 8952), (3357, 8432), (4216, 6714), (4464, 6341), (4476, 6324), (4743, 5968)]