17519928

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1867}}^1$

素因数の和:1916

約数の個数: 64

約数和(自身を含む): 48418560

約数和(自身を除く): 30898632

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 23, 24, 34, 46, 51, 68, 69, 92, 102, 136, 138, 184, 204, 276, 391, 408, 552, 782, 1173, 1564, 1867, 2346, 3128, 3734, 4692, 5601, 7468, 9384, 11202, 14936, 22404, 31739, 42941, 44808, 63478, 85882, 95217, 126956, 128823, 171764, 190434, 253912, 257646, 343528, 380868, 515292, 729997, 761736, 1030584, 1459994, 2189991, 2919988, 4379982, 5839976, 8759964, 17519928]

約数ペア:

[(1, 17519928), (2, 8759964), (3, 5839976), (4, 4379982), (6, 2919988), (8, 2189991), (12, 1459994), (17, 1030584), (23, 761736), (24, 729997), (34, 515292), (46, 380868), (51, 343528), (68, 257646), (69, 253912), (92, 190434), (102, 171764), (136, 128823), (138, 126956), (184, 95217), (204, 85882), (276, 63478), (391, 44808), (408, 42941), (552, 31739), (782, 22404), (1173, 14936), (1564, 11202), (1867, 9384), (2346, 7468), (3128, 5601), (3734, 4692)]