21332076

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1973}}^1$

素因数の和:2050

約数の個数: 48

約数和(自身を含む): 53724384

約数和(自身を除く): 32392308

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 53, 68, 102, 106, 159, 204, 212, 318, 636, 901, 1802, 1973, 2703, 3604, 3946, 5406, 5919, 7892, 10812, 11838, 23676, 33541, 67082, 100623, 104569, 134164, 201246, 209138, 313707, 402492, 418276, 627414, 1254828, 1777673, 3555346, 5333019, 7110692, 10666038, 21332076]

約数ペア:

[(1, 21332076), (2, 10666038), (3, 7110692), (4, 5333019), (6, 3555346), (12, 1777673), (17, 1254828), (34, 627414), (51, 418276), (53, 402492), (68, 313707), (102, 209138), (106, 201246), (159, 134164), (204, 104569), (212, 100623), (318, 67082), (636, 33541), (901, 23676), (1802, 11838), (1973, 10812), (2703, 7892), (3604, 5919), (3946, 5406)]