25387956

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1051}}^1$

素因数の和:1133

約数の個数: 72

約数和(自身を含む): 71224608

約数和(自身を除く): 45836652

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 61, 66, 99, 122, 132, 183, 198, 244, 366, 396, 549, 671, 732, 1051, 1098, 1342, 2013, 2102, 2196, 2684, 3153, 4026, 4204, 6039, 6306, 8052, 9459, 11561, 12078, 12612, 18918, 23122, 24156, 34683, 37836, 46244, 64111, 69366, 104049, 128222, 138732, 192333, 208098, 256444, 384666, 416196, 576999, 705221, 769332, 1153998, 1410442, 2115663, 2307996, 2820884, 4231326, 6346989, 8462652, 12693978, 25387956]

約数ペア:

[(1, 25387956), (2, 12693978), (3, 8462652), (4, 6346989), (6, 4231326), (9, 2820884), (11, 2307996), (12, 2115663), (18, 1410442), (22, 1153998), (33, 769332), (36, 705221), (44, 576999), (61, 416196), (66, 384666), (99, 256444), (122, 208098), (132, 192333), (183, 138732), (198, 128222), (244, 104049), (366, 69366), (396, 64111), (549, 46244), (671, 37836), (732, 34683), (1051, 24156), (1098, 23122), (1342, 18918), (2013, 12612), (2102, 12078), (2196, 11561), (2684, 9459), (3153, 8052), (4026, 6306), (4204, 6039)]