21167473608

素因数分解:

$2^3\times 3^3\times {\mathrm{131}}^1\times {\mathrm{181}}^1\times {\mathrm{4133}}^1$

素因数の和:4460

約数の個数: 128

約数和(自身を含む): 59589129600

約数和(自身を除く): 38421655992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 131, 181, 216, 262, 362, 393, 524, 543, 724, 786, 1048, 1086, 1179, 1448, 1572, 1629, 2172, 2358, 3144, 3258, 3537, 4133, 4344, 4716, 4887, 6516, 7074, 8266, 9432, 9774, 12399, 13032, 14148, 16532, 19548, 23711, 24798, 28296, 33064, 37197, 39096, 47422, 49596, 71133, 74394, 94844, 99192, 111591, 142266, 148788, 189688, 213399, 223182, 284532, 297576, 426798, 446364, 541423, 569064, 640197, 748073, 853596, 892728, 1082846, 1280394, 1496146, 1624269, 1707192, 2165692, 2244219, 2560788, 2992292, 3248538, 4331384, 4488438, 4872807, 5121576, 5984584, 6497076, 6732657, 8976876, 9745614, 12994152, 13465314, 14618421, 17953752, 19491228, 20197971, 26930628, 29236842, 38982456, 40395942, 53861256, 58473684, 80791884, 97997563, 116947368, 161583768, 195995126, 293992689, 391990252, 587985378, 783980504, 881978067, 1175970756, 1763956134, 2351941512, 2645934201, 3527912268, 5291868402, 7055824536, 10583736804, 21167473608]

約数ペア:

[(1, 21167473608), (2, 10583736804), (3, 7055824536), (4, 5291868402), (6, 3527912268), (8, 2645934201), (9, 2351941512), (12, 1763956134), (18, 1175970756), (24, 881978067), (27, 783980504), (36, 587985378), (54, 391990252), (72, 293992689), (108, 195995126), (131, 161583768), (181, 116947368), (216, 97997563), (262, 80791884), (362, 58473684), (393, 53861256), (524, 40395942), (543, 38982456), (724, 29236842), (786, 26930628), (1048, 20197971), (1086, 19491228), (1179, 17953752), (1448, 14618421), (1572, 13465314), (1629, 12994152), (2172, 9745614), (2358, 8976876), (3144, 6732657), (3258, 6497076), (3537, 5984584), (4133, 5121576), (4344, 4872807), (4716, 4488438), (4887, 4331384), (6516, 3248538), (7074, 2992292), (8266, 2560788), (9432, 2244219), (9774, 2165692), (12399, 1707192), (13032, 1624269), (14148, 1496146), (16532, 1280394), (19548, 1082846), (23711, 892728), (24798, 853596), (28296, 748073), (33064, 640197), (37197, 569064), (39096, 541423), (47422, 446364), (49596, 426798), (71133, 297576), (74394, 284532), (94844, 223182), (99192, 213399), (111591, 189688), (142266, 148788)]