15704745032

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{27457}}^1$

素因数の和:27606

約数の個数: 64

約数和(自身を含む): 32027011200

約数和(自身を除く): 16322266168

約数列:

[1, 2, 4, 8, 19, 38, 53, 71, 76, 106, 142, 152, 212, 284, 424, 568, 1007, 1349, 2014, 2698, 3763, 4028, 5396, 7526, 8056, 10792, 15052, 27457, 30104, 54914, 71497, 109828, 142994, 219656, 285988, 521683, 571976, 1043366, 1455221, 1949447, 2086732, 2910442, 3898894, 4173464, 5820884, 7797788, 11641768, 15595576, 27649199, 37039493, 55298398, 74078986, 103320691, 110596796, 148157972, 206641382, 221193592, 296315944, 413282764, 826565528, 1963093129, 3926186258, 7852372516, 15704745032]

約数ペア:

[(1, 15704745032), (2, 7852372516), (4, 3926186258), (8, 1963093129), (19, 826565528), (38, 413282764), (53, 296315944), (71, 221193592), (76, 206641382), (106, 148157972), (142, 110596796), (152, 103320691), (212, 74078986), (284, 55298398), (424, 37039493), (568, 27649199), (1007, 15595576), (1349, 11641768), (2014, 7797788), (2698, 5820884), (3763, 4173464), (4028, 3898894), (5396, 2910442), (7526, 2086732), (8056, 1949447), (10792, 1455221), (15052, 1043366), (27457, 571976), (30104, 521683), (54914, 285988), (71497, 219656), (109828, 142994)]