21836704164

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{727}}^2$

素因数の和:1785

約数の個数: 72

約数和(自身を含む): 55838730528

約数和(自身を除く): 34002026364

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 313, 626, 727, 939, 1252, 1454, 1878, 2181, 2908, 3443, 3756, 4362, 6886, 7997, 8724, 10329, 13772, 15994, 20658, 23991, 31988, 41316, 47982, 95964, 227551, 455102, 528529, 682653, 910204, 1057058, 1365306, 1585587, 2114116, 2503061, 2730612, 3171174, 5006122, 5813819, 6342348, 7509183, 10012244, 11627638, 15018366, 17441457, 23255276, 30036732, 34882914, 69765828, 165429577, 330859154, 496288731, 661718308, 992577462, 1819725347, 1985154924, 3639450694, 5459176041, 7278901388, 10918352082, 21836704164]

約数ペア:

[(1, 21836704164), (2, 10918352082), (3, 7278901388), (4, 5459176041), (6, 3639450694), (11, 1985154924), (12, 1819725347), (22, 992577462), (33, 661718308), (44, 496288731), (66, 330859154), (132, 165429577), (313, 69765828), (626, 34882914), (727, 30036732), (939, 23255276), (1252, 17441457), (1454, 15018366), (1878, 11627638), (2181, 10012244), (2908, 7509183), (3443, 6342348), (3756, 5813819), (4362, 5006122), (6886, 3171174), (7997, 2730612), (8724, 2503061), (10329, 2114116), (13772, 1585587), (15994, 1365306), (20658, 1057058), (23991, 910204), (31988, 682653), (41316, 528529), (47982, 455102), (95964, 227551)]