17453968

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:224

約数の個数: 80

約数和(自身を含む): 41783040

約数和(自身を除く): 24329072

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 89, 103, 112, 119, 136, 178, 206, 238, 272, 356, 412, 476, 623, 712, 721, 824, 952, 1246, 1424, 1442, 1513, 1648, 1751, 1904, 2492, 2884, 3026, 3502, 4984, 5768, 6052, 7004, 9167, 9968, 10591, 11536, 12104, 12257, 14008, 18334, 21182, 24208, 24514, 28016, 36668, 42364, 49028, 64169, 73336, 84728, 98056, 128338, 146672, 155839, 169456, 196112, 256676, 311678, 513352, 623356, 1026704, 1090873, 1246712, 2181746, 2493424, 4363492, 8726984, 17453968]

約数ペア:

[(1, 17453968), (2, 8726984), (4, 4363492), (7, 2493424), (8, 2181746), (14, 1246712), (16, 1090873), (17, 1026704), (28, 623356), (34, 513352), (56, 311678), (68, 256676), (89, 196112), (103, 169456), (112, 155839), (119, 146672), (136, 128338), (178, 98056), (206, 84728), (238, 73336), (272, 64169), (356, 49028), (412, 42364), (476, 36668), (623, 28016), (712, 24514), (721, 24208), (824, 21182), (952, 18334), (1246, 14008), (1424, 12257), (1442, 12104), (1513, 11536), (1648, 10591), (1751, 9968), (1904, 9167), (2492, 7004), (2884, 6052), (3026, 5768), (3502, 4984)]