21742005672

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{223849}}^1$

素因数の和:223951

約数の個数: 96

約数和(自身を含む): 62857080000

約数和(自身を除く): 41115074328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 71, 72, 76, 114, 142, 152, 171, 213, 228, 284, 342, 426, 456, 568, 639, 684, 852, 1278, 1349, 1368, 1704, 2556, 2698, 4047, 5112, 5396, 8094, 10792, 12141, 16188, 24282, 32376, 48564, 97128, 223849, 447698, 671547, 895396, 1343094, 1790792, 2014641, 2686188, 4029282, 4253131, 5372376, 8058564, 8506262, 12759393, 15893279, 16117128, 17012524, 25518786, 31786558, 34025048, 38278179, 47679837, 51037572, 63573116, 76556358, 95359674, 102075144, 127146232, 143039511, 153112716, 190719348, 286079022, 301972301, 306225432, 381438696, 572158044, 603944602, 905916903, 1144316088, 1207889204, 1811833806, 2415778408, 2717750709, 3623667612, 5435501418, 7247335224, 10871002836, 21742005672]

約数ペア:

[(1, 21742005672), (2, 10871002836), (3, 7247335224), (4, 5435501418), (6, 3623667612), (8, 2717750709), (9, 2415778408), (12, 1811833806), (18, 1207889204), (19, 1144316088), (24, 905916903), (36, 603944602), (38, 572158044), (57, 381438696), (71, 306225432), (72, 301972301), (76, 286079022), (114, 190719348), (142, 153112716), (152, 143039511), (171, 127146232), (213, 102075144), (228, 95359674), (284, 76556358), (342, 63573116), (426, 51037572), (456, 47679837), (568, 38278179), (639, 34025048), (684, 31786558), (852, 25518786), (1278, 17012524), (1349, 16117128), (1368, 15893279), (1704, 12759393), (2556, 8506262), (2698, 8058564), (4047, 5372376), (5112, 4253131), (5396, 4029282), (8094, 2686188), (10792, 2014641), (12141, 1790792), (16188, 1343094), (24282, 895396), (32376, 671547), (48564, 447698), (97128, 223849)]