21215607264

素因数分解:

$2^5\times 3^3\times {\mathrm{173}}^1\times {\mathrm{141937}}^1$

素因数の和:142129

約数の個数: 96

約数和(自身を含む): 62236974240

約数和(自身を除く): 41021366976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 173, 216, 288, 346, 432, 519, 692, 864, 1038, 1384, 1557, 2076, 2768, 3114, 4152, 4671, 5536, 6228, 8304, 9342, 12456, 16608, 18684, 24912, 37368, 49824, 74736, 141937, 149472, 283874, 425811, 567748, 851622, 1135496, 1277433, 1703244, 2270992, 2554866, 3406488, 3832299, 4541984, 5109732, 6812976, 7664598, 10219464, 13625952, 15329196, 20438928, 24555101, 30658392, 40877856, 49110202, 61316784, 73665303, 98220404, 122633568, 147330606, 196440808, 220995909, 294661212, 392881616, 441991818, 589322424, 662987727, 785763232, 883983636, 1178644848, 1325975454, 1767967272, 2357289696, 2651950908, 3535934544, 5303901816, 7071869088, 10607803632, 21215607264]

約数ペア:

[(1, 21215607264), (2, 10607803632), (3, 7071869088), (4, 5303901816), (6, 3535934544), (8, 2651950908), (9, 2357289696), (12, 1767967272), (16, 1325975454), (18, 1178644848), (24, 883983636), (27, 785763232), (32, 662987727), (36, 589322424), (48, 441991818), (54, 392881616), (72, 294661212), (96, 220995909), (108, 196440808), (144, 147330606), (173, 122633568), (216, 98220404), (288, 73665303), (346, 61316784), (432, 49110202), (519, 40877856), (692, 30658392), (864, 24555101), (1038, 20438928), (1384, 15329196), (1557, 13625952), (2076, 10219464), (2768, 7664598), (3114, 6812976), (4152, 5109732), (4671, 4541984), (5536, 3832299), (6228, 3406488), (8304, 2554866), (9342, 2270992), (12456, 1703244), (16608, 1277433), (18684, 1135496), (24912, 851622), (37368, 567748), (49824, 425811), (74736, 283874), (141937, 149472)]