21259922832

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{37273}}^1$

素因数の和:37537

約数の個数: 120

約数和(自身を含む): 63270229464

約数和(自身を除く): 42010306632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 233, 272, 306, 408, 466, 612, 699, 816, 932, 1224, 1398, 1864, 2097, 2448, 2796, 3728, 3961, 4194, 5592, 7922, 8388, 11184, 11883, 15844, 16776, 23766, 31688, 33552, 35649, 37273, 47532, 63376, 71298, 74546, 95064, 111819, 142596, 149092, 190128, 223638, 285192, 298184, 335457, 447276, 570384, 596368, 633641, 670914, 894552, 1267282, 1341828, 1789104, 1900923, 2534564, 2683656, 3801846, 5069128, 5367312, 5702769, 7603692, 8684609, 10138256, 11405538, 15207384, 17369218, 22811076, 26053827, 30414768, 34738436, 45622152, 52107654, 69476872, 78161481, 91244304, 104215308, 138953744, 147638353, 156322962, 208430616, 295276706, 312645924, 416861232, 442915059, 590553412, 625291848, 885830118, 1181106824, 1250583696, 1328745177, 1771660236, 2362213648, 2657490354, 3543320472, 5314980708, 7086640944, 10629961416, 21259922832]

約数ペア:

[(1, 21259922832), (2, 10629961416), (3, 7086640944), (4, 5314980708), (6, 3543320472), (8, 2657490354), (9, 2362213648), (12, 1771660236), (16, 1328745177), (17, 1250583696), (18, 1181106824), (24, 885830118), (34, 625291848), (36, 590553412), (48, 442915059), (51, 416861232), (68, 312645924), (72, 295276706), (102, 208430616), (136, 156322962), (144, 147638353), (153, 138953744), (204, 104215308), (233, 91244304), (272, 78161481), (306, 69476872), (408, 52107654), (466, 45622152), (612, 34738436), (699, 30414768), (816, 26053827), (932, 22811076), (1224, 17369218), (1398, 15207384), (1864, 11405538), (2097, 10138256), (2448, 8684609), (2796, 7603692), (3728, 5702769), (3961, 5367312), (4194, 5069128), (5592, 3801846), (7922, 2683656), (8388, 2534564), (11184, 1900923), (11883, 1789104), (15844, 1341828), (16776, 1267282), (23766, 894552), (31688, 670914), (33552, 633641), (35649, 596368), (37273, 570384), (47532, 447276), (63376, 335457), (71298, 298184), (74546, 285192), (95064, 223638), (111819, 190128), (142596, 149092)]