18528037164832

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1439}}^1\times {\mathrm{243709}}^1$

素因数の和:245298

約数の個数: 96

約数和(自身を含む): 39619993190400

約数和(自身を除く): 21091956025568

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 127, 208, 254, 416, 508, 1016, 1439, 1651, 2032, 2878, 3302, 4064, 5756, 6604, 11512, 13208, 18707, 23024, 26416, 37414, 46048, 52832, 74828, 149656, 182753, 243709, 299312, 365506, 487418, 598624, 731012, 974836, 1462024, 1949672, 2375789, 2924048, 3168217, 3899344, 4751578, 5848096, 6336434, 7798688, 9503156, 12672868, 19006312, 25345736, 30951043, 38012624, 50691472, 61902086, 76025248, 101382944, 123804172, 247608344, 350697251, 402363559, 495216688, 701394502, 804727118, 990433376, 1402789004, 1609454236, 2805578008, 3218908472, 4559064263, 5611156016, 6437816944, 9118128526, 11222312032, 12875633888, 18236257052, 36472514104, 44538550877, 72945028208, 89077101754, 145890056416, 178154203508, 356308407016, 579001161401, 712616814032, 1158002322802, 1425233628064, 2316004645604, 4632009291208, 9264018582416, 18528037164832]

約数ペア:

[(1, 18528037164832), (2, 9264018582416), (4, 4632009291208), (8, 2316004645604), (13, 1425233628064), (16, 1158002322802), (26, 712616814032), (32, 579001161401), (52, 356308407016), (104, 178154203508), (127, 145890056416), (208, 89077101754), (254, 72945028208), (416, 44538550877), (508, 36472514104), (1016, 18236257052), (1439, 12875633888), (1651, 11222312032), (2032, 9118128526), (2878, 6437816944), (3302, 5611156016), (4064, 4559064263), (5756, 3218908472), (6604, 2805578008), (11512, 1609454236), (13208, 1402789004), (18707, 990433376), (23024, 804727118), (26416, 701394502), (37414, 495216688), (46048, 402363559), (52832, 350697251), (74828, 247608344), (149656, 123804172), (182753, 101382944), (243709, 76025248), (299312, 61902086), (365506, 50691472), (487418, 38012624), (598624, 30951043), (731012, 25345736), (974836, 19006312), (1462024, 12672868), (1949672, 9503156), (2375789, 7798688), (2924048, 6336434), (3168217, 5848096), (3899344, 4751578)]