21511722672

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{1234603}}^1$

素因数の和:1234639

約数の個数: 90

約数和(自身を含む): 66173539796

約数和(自身を除く): 44661817124

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 121, 132, 144, 176, 198, 242, 264, 363, 396, 484, 528, 726, 792, 968, 1089, 1452, 1584, 1936, 2178, 2904, 4356, 5808, 8712, 17424, 1234603, 2469206, 3703809, 4938412, 7407618, 9876824, 11111427, 13580633, 14815236, 19753648, 22222854, 27161266, 29630472, 40741899, 44445708, 54322532, 59260944, 81483798, 88891416, 108645064, 122225697, 149386963, 162967596, 177782832, 217290128, 244451394, 298773926, 325935192, 448160889, 488902788, 597547852, 651870384, 896321778, 977805576, 1195095704, 1344482667, 1792643556, 1955611152, 2390191408, 2688965334, 3585287112, 5377930668, 7170574224, 10755861336, 21511722672]

約数ペア:

[(1, 21511722672), (2, 10755861336), (3, 7170574224), (4, 5377930668), (6, 3585287112), (8, 2688965334), (9, 2390191408), (11, 1955611152), (12, 1792643556), (16, 1344482667), (18, 1195095704), (22, 977805576), (24, 896321778), (33, 651870384), (36, 597547852), (44, 488902788), (48, 448160889), (66, 325935192), (72, 298773926), (88, 244451394), (99, 217290128), (121, 177782832), (132, 162967596), (144, 149386963), (176, 122225697), (198, 108645064), (242, 88891416), (264, 81483798), (363, 59260944), (396, 54322532), (484, 44445708), (528, 40741899), (726, 29630472), (792, 27161266), (968, 22222854), (1089, 19753648), (1452, 14815236), (1584, 13580633), (1936, 11111427), (2178, 9876824), (2904, 7407618), (4356, 4938412), (5808, 3703809), (8712, 2469206), (17424, 1234603)]