15676974376

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{13457}}^1$

素因数の和:13834

約数の個数: 64

約数和(自身を含む): 34185473280

約数和(自身を除く): 18508498904

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 293, 497, 568, 586, 994, 1172, 1988, 2051, 2344, 3976, 4102, 8204, 13457, 16408, 20803, 26914, 41606, 53828, 83212, 94199, 107656, 145621, 166424, 188398, 291242, 376796, 582484, 753592, 955447, 1164968, 1910894, 3821788, 3942901, 6688129, 7643576, 7885802, 13376258, 15771604, 26752516, 27600307, 31543208, 53505032, 55200614, 110401228, 220802456, 279945971, 559891942, 1119783884, 1959621797, 2239567768, 3919243594, 7838487188, 15676974376]

約数ペア:

[(1, 15676974376), (2, 7838487188), (4, 3919243594), (7, 2239567768), (8, 1959621797), (14, 1119783884), (28, 559891942), (56, 279945971), (71, 220802456), (142, 110401228), (284, 55200614), (293, 53505032), (497, 31543208), (568, 27600307), (586, 26752516), (994, 15771604), (1172, 13376258), (1988, 7885802), (2051, 7643576), (2344, 6688129), (3976, 3942901), (4102, 3821788), (8204, 1910894), (13457, 1164968), (16408, 955447), (20803, 753592), (26914, 582484), (41606, 376796), (53828, 291242), (83212, 188398), (94199, 166424), (107656, 145621)]