21488760552

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{7901}}^1\times {\mathrm{16189}}^1$

素因数の和:24106

約数の個数: 64

約数和(自身を含む): 61408022400

約数和(自身を除く): 39919261848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 7901, 15802, 16189, 23703, 31604, 32378, 47406, 48567, 55307, 63208, 64756, 94812, 97134, 110614, 113323, 129512, 165921, 189624, 194268, 221228, 226646, 331842, 339969, 388536, 442456, 453292, 663684, 679938, 906584, 1327368, 1359876, 2719752, 127909289, 255818578, 383727867, 511637156, 767455734, 895365023, 1023274312, 1534911468, 1790730046, 2686095069, 3069822936, 3581460092, 5372190138, 7162920184, 10744380276, 21488760552]

約数ペア:

[(1, 21488760552), (2, 10744380276), (3, 7162920184), (4, 5372190138), (6, 3581460092), (7, 3069822936), (8, 2686095069), (12, 1790730046), (14, 1534911468), (21, 1023274312), (24, 895365023), (28, 767455734), (42, 511637156), (56, 383727867), (84, 255818578), (168, 127909289), (7901, 2719752), (15802, 1359876), (16189, 1327368), (23703, 906584), (31604, 679938), (32378, 663684), (47406, 453292), (48567, 442456), (55307, 388536), (63208, 339969), (64756, 331842), (94812, 226646), (97134, 221228), (110614, 194268), (113323, 189624), (129512, 165921)]