22471576905

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{4127}}^1$

素因数の和:4446

約数の個数: 64

約数和(自身を含む): 38604791808

約数和(自身を除く): 16133214903

約数列:

[1, 3, 5, 15, 17, 51, 85, 131, 163, 255, 393, 489, 655, 815, 1965, 2227, 2445, 2771, 4127, 6681, 8313, 11135, 12381, 13855, 20635, 21353, 33405, 41565, 61905, 64059, 70159, 106765, 210477, 320295, 350795, 363001, 540637, 672701, 1052385, 1089003, 1621911, 1815005, 2018103, 2703185, 3363505, 5445015, 8109555, 9190829, 10090515, 11435917, 27572487, 34307751, 45954145, 57179585, 88123831, 137862435, 171538755, 264371493, 440619155, 1321857465, 1498105127, 4494315381, 7490525635, 22471576905]

約数ペア:

[(1, 22471576905), (3, 7490525635), (5, 4494315381), (15, 1498105127), (17, 1321857465), (51, 440619155), (85, 264371493), (131, 171538755), (163, 137862435), (255, 88123831), (393, 57179585), (489, 45954145), (655, 34307751), (815, 27572487), (1965, 11435917), (2227, 10090515), (2445, 9190829), (2771, 8109555), (4127, 5445015), (6681, 3363505), (8313, 2703185), (11135, 2018103), (12381, 1815005), (13855, 1621911), (20635, 1089003), (21353, 1052385), (33405, 672701), (41565, 540637), (61905, 363001), (64059, 350795), (70159, 320295), (106765, 210477)]