14554988

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 31046400

約数和(自身を除く): 16491412

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 109, 133, 218, 251, 266, 436, 502, 532, 763, 1004, 1526, 1757, 2071, 3052, 3514, 4142, 4769, 7028, 8284, 9538, 14497, 19076, 27359, 28994, 33383, 54718, 57988, 66766, 109436, 133532, 191513, 383026, 519821, 766052, 1039642, 2079284, 3638747, 7277494, 14554988]

約数ペア:

[(1, 14554988), (2, 7277494), (4, 3638747), (7, 2079284), (14, 1039642), (19, 766052), (28, 519821), (38, 383026), (76, 191513), (109, 133532), (133, 109436), (218, 66766), (251, 57988), (266, 54718), (436, 33383), (502, 28994), (532, 27359), (763, 19076), (1004, 14497), (1526, 9538), (1757, 8284), (2071, 7028), (3052, 4769), (3514, 4142)]