22520784

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:245

約数の個数: 160

約数和(自身を含む): 72745344

約数和(自身を除く): 50224560

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 17, 22, 24, 26, 33, 34, 39, 44, 48, 51, 52, 66, 68, 78, 88, 102, 104, 132, 136, 143, 156, 176, 187, 193, 204, 208, 221, 264, 272, 286, 312, 374, 386, 408, 429, 442, 528, 561, 572, 579, 624, 663, 748, 772, 816, 858, 884, 1122, 1144, 1158, 1326, 1496, 1544, 1716, 1768, 2123, 2244, 2288, 2316, 2431, 2509, 2652, 2992, 3088, 3281, 3432, 3536, 4246, 4488, 4632, 4862, 5018, 5304, 6369, 6562, 6864, 7293, 7527, 8492, 8976, 9264, 9724, 9843, 10036, 10608, 12738, 13124, 14586, 15054, 16984, 19448, 19686, 20072, 25476, 26248, 27599, 29172, 30108, 33968, 36091, 38896, 39372, 40144, 42653, 50952, 52496, 55198, 58344, 60216, 72182, 78744, 82797, 85306, 101904, 108273, 110396, 116688, 120432, 127959, 144364, 157488, 165594, 170612, 216546, 220792, 255918, 288728, 331188, 341224, 433092, 441584, 469183, 511836, 577456, 662376, 682448, 866184, 938366, 1023672, 1324752, 1407549, 1732368, 1876732, 2047344, 2815098, 3753464, 5630196, 7506928, 11260392, 22520784]

約数ペア:

[(1, 22520784), (2, 11260392), (3, 7506928), (4, 5630196), (6, 3753464), (8, 2815098), (11, 2047344), (12, 1876732), (13, 1732368), (16, 1407549), (17, 1324752), (22, 1023672), (24, 938366), (26, 866184), (33, 682448), (34, 662376), (39, 577456), (44, 511836), (48, 469183), (51, 441584), (52, 433092), (66, 341224), (68, 331188), (78, 288728), (88, 255918), (102, 220792), (104, 216546), (132, 170612), (136, 165594), (143, 157488), (156, 144364), (176, 127959), (187, 120432), (193, 116688), (204, 110396), (208, 108273), (221, 101904), (264, 85306), (272, 82797), (286, 78744), (312, 72182), (374, 60216), (386, 58344), (408, 55198), (429, 52496), (442, 50952), (528, 42653), (561, 40144), (572, 39372), (579, 38896), (624, 36091), (663, 33968), (748, 30108), (772, 29172), (816, 27599), (858, 26248), (884, 25476), (1122, 20072), (1144, 19686), (1158, 19448), (1326, 16984), (1496, 15054), (1544, 14586), (1716, 13124), (1768, 12738), (2123, 10608), (2244, 10036), (2288, 9843), (2316, 9724), (2431, 9264), (2509, 8976), (2652, 8492), (2992, 7527), (3088, 7293), (3281, 6864), (3432, 6562), (3536, 6369), (4246, 5304), (4488, 5018), (4632, 4862)]