13392568

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:380

約数の個数: 64

約数和(自身を含む): 31046400

約数和(自身を除く): 17653832

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 41, 56, 76, 82, 133, 152, 164, 266, 287, 307, 328, 532, 574, 614, 779, 1064, 1148, 1228, 1558, 2149, 2296, 2456, 3116, 4298, 5453, 5833, 6232, 8596, 10906, 11666, 12587, 17192, 21812, 23332, 25174, 40831, 43624, 46664, 50348, 81662, 88109, 100696, 163324, 176218, 239153, 326648, 352436, 478306, 704872, 956612, 1674071, 1913224, 3348142, 6696284, 13392568]

約数ペア:

[(1, 13392568), (2, 6696284), (4, 3348142), (7, 1913224), (8, 1674071), (14, 956612), (19, 704872), (28, 478306), (38, 352436), (41, 326648), (56, 239153), (76, 176218), (82, 163324), (133, 100696), (152, 88109), (164, 81662), (266, 50348), (287, 46664), (307, 43624), (328, 40831), (532, 25174), (574, 23332), (614, 21812), (779, 17192), (1064, 12587), (1148, 11666), (1228, 10906), (1558, 8596), (2149, 6232), (2296, 5833), (2456, 5453), (3116, 4298)]