38908884224

素因数分解:

$2^8\times 7^1\times {\mathrm{107}}^1\times {\mathrm{202921}}^1$

素因数の和:203051

約数の個数: 72

約数和(自身を含む): 89590874688

約数和(自身を除く): 50681990464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 107, 112, 128, 214, 224, 256, 428, 448, 749, 856, 896, 1498, 1712, 1792, 2996, 3424, 5992, 6848, 11984, 13696, 23968, 27392, 47936, 95872, 191744, 202921, 405842, 811684, 1420447, 1623368, 2840894, 3246736, 5681788, 6493472, 11363576, 12986944, 21712547, 22727152, 25973888, 43425094, 45454304, 51947776, 86850188, 90908608, 151987829, 173700376, 181817216, 303975658, 347400752, 363634432, 607951316, 694801504, 1215902632, 1389603008, 2431805264, 2779206016, 4863610528, 5558412032, 9727221056, 19454442112, 38908884224]

約数ペア:

[(1, 38908884224), (2, 19454442112), (4, 9727221056), (7, 5558412032), (8, 4863610528), (14, 2779206016), (16, 2431805264), (28, 1389603008), (32, 1215902632), (56, 694801504), (64, 607951316), (107, 363634432), (112, 347400752), (128, 303975658), (214, 181817216), (224, 173700376), (256, 151987829), (428, 90908608), (448, 86850188), (749, 51947776), (856, 45454304), (896, 43425094), (1498, 25973888), (1712, 22727152), (1792, 21712547), (2996, 12986944), (3424, 11363576), (5992, 6493472), (6848, 5681788), (11984, 3246736), (13696, 2840894), (23968, 1623368), (27392, 1420447), (47936, 811684), (95872, 405842), (191744, 202921)]