21200910588

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{87623}}^1$

素因数の和:87704

約数の個数: 144

約数和(自身を含む): 64300594176

約数和(自身を除く): 43099683588

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 47, 52, 66, 78, 94, 99, 117, 132, 141, 143, 156, 188, 198, 234, 282, 286, 396, 423, 429, 468, 517, 564, 572, 611, 846, 858, 1034, 1222, 1287, 1551, 1692, 1716, 1833, 2068, 2444, 2574, 3102, 3666, 4653, 5148, 5499, 6204, 6721, 7332, 9306, 10998, 13442, 18612, 20163, 21996, 26884, 40326, 60489, 80652, 87623, 120978, 175246, 241956, 262869, 350492, 525738, 788607, 963853, 1051476, 1139099, 1577214, 1927706, 2278198, 2891559, 3154428, 3417297, 3855412, 4118281, 4556396, 5783118, 6834594, 8236562, 8674677, 10251891, 11566236, 12354843, 12530089, 13669188, 16473124, 17349354, 20503782, 24709686, 25060178, 34698708, 37064529, 37590267, 41007564, 45301091, 49419372, 50120356, 53537653, 74129058, 75180534, 90602182, 107075306, 112770801, 135903273, 148258116, 150361068, 160612959, 181204364, 214150612, 225541602, 271806546, 321225918, 407709819, 451083204, 481838877, 543613092, 588914183, 642451836, 815419638, 963677754, 1177828366, 1630839276, 1766742549, 1927355508, 2355656732, 3533485098, 5300227647, 7066970196, 10600455294, 21200910588]

約数ペア:

[(1, 21200910588), (2, 10600455294), (3, 7066970196), (4, 5300227647), (6, 3533485098), (9, 2355656732), (11, 1927355508), (12, 1766742549), (13, 1630839276), (18, 1177828366), (22, 963677754), (26, 815419638), (33, 642451836), (36, 588914183), (39, 543613092), (44, 481838877), (47, 451083204), (52, 407709819), (66, 321225918), (78, 271806546), (94, 225541602), (99, 214150612), (117, 181204364), (132, 160612959), (141, 150361068), (143, 148258116), (156, 135903273), (188, 112770801), (198, 107075306), (234, 90602182), (282, 75180534), (286, 74129058), (396, 53537653), (423, 50120356), (429, 49419372), (468, 45301091), (517, 41007564), (564, 37590267), (572, 37064529), (611, 34698708), (846, 25060178), (858, 24709686), (1034, 20503782), (1222, 17349354), (1287, 16473124), (1551, 13669188), (1692, 12530089), (1716, 12354843), (1833, 11566236), (2068, 10251891), (2444, 8674677), (2574, 8236562), (3102, 6834594), (3666, 5783118), (4653, 4556396), (5148, 4118281), (5499, 3855412), (6204, 3417297), (6721, 3154428), (7332, 2891559), (9306, 2278198), (10998, 1927706), (13442, 1577214), (18612, 1139099), (20163, 1051476), (21996, 963853), (26884, 788607), (40326, 525738), (60489, 350492), (80652, 262869), (87623, 241956), (120978, 175246)]