21700428624

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{449}}^1\times {\mathrm{47947}}^1$

素因数の和:48417

約数の個数: 120

約数和(自身を含む): 69562958400

約数和(自身を除く): 47862529776

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 449, 504, 898, 1008, 1347, 1796, 2694, 3143, 3592, 4041, 5388, 6286, 7184, 8082, 9429, 10776, 12572, 16164, 18858, 21552, 25144, 28287, 32328, 37716, 47947, 50288, 56574, 64656, 75432, 95894, 113148, 143841, 150864, 191788, 226296, 287682, 335629, 383576, 431523, 452592, 575364, 671258, 767152, 863046, 1006887, 1150728, 1342516, 1726092, 2013774, 2301456, 2685032, 3020661, 3452184, 4027548, 5370064, 6041322, 6904368, 8055096, 12082644, 16110192, 21528203, 24165288, 43056406, 48330576, 64584609, 86112812, 129169218, 150697421, 172225624, 193753827, 258338436, 301394842, 344451248, 387507654, 452092263, 516676872, 602789684, 775015308, 904184526, 1033353744, 1205579368, 1356276789, 1550030616, 1808369052, 2411158736, 2712553578, 3100061232, 3616738104, 5425107156, 7233476208, 10850214312, 21700428624]

約数ペア:

[(1, 21700428624), (2, 10850214312), (3, 7233476208), (4, 5425107156), (6, 3616738104), (7, 3100061232), (8, 2712553578), (9, 2411158736), (12, 1808369052), (14, 1550030616), (16, 1356276789), (18, 1205579368), (21, 1033353744), (24, 904184526), (28, 775015308), (36, 602789684), (42, 516676872), (48, 452092263), (56, 387507654), (63, 344451248), (72, 301394842), (84, 258338436), (112, 193753827), (126, 172225624), (144, 150697421), (168, 129169218), (252, 86112812), (336, 64584609), (449, 48330576), (504, 43056406), (898, 24165288), (1008, 21528203), (1347, 16110192), (1796, 12082644), (2694, 8055096), (3143, 6904368), (3592, 6041322), (4041, 5370064), (5388, 4027548), (6286, 3452184), (7184, 3020661), (8082, 2685032), (9429, 2301456), (10776, 2013774), (12572, 1726092), (16164, 1342516), (18858, 1150728), (21552, 1006887), (25144, 863046), (28287, 767152), (32328, 671258), (37716, 575364), (47947, 452592), (50288, 431523), (56574, 383576), (64656, 335629), (75432, 287682), (95894, 226296), (113148, 191788), (143841, 150864)]