1947542688

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{74311}}^1$

素因数の和:74347

約数の個数: 144

約数和(自身を含む): 6816491136

約数和(自身を除く): 4868948448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 468, 504, 546, 624, 672, 728, 819, 936, 1008, 1092, 1248, 1456, 1638, 1872, 2016, 2184, 2912, 3276, 3744, 4368, 6552, 8736, 13104, 26208, 74311, 148622, 222933, 297244, 445866, 520177, 594488, 668799, 891732, 966043, 1040354, 1188976, 1337598, 1560531, 1783464, 1932086, 2080708, 2377952, 2675196, 2898129, 3121062, 3566928, 3864172, 4161416, 4681593, 5350392, 5796258, 6242124, 6762301, 7133856, 7728344, 8322832, 8694387, 9363186, 10700784, 11592516, 12484248, 13524602, 15456688, 16645664, 17388774, 18726372, 20286903, 21401568, 23185032, 24968496, 27049204, 30913376, 34777548, 37452744, 40573806, 46370064, 49936992, 54098408, 60860709, 69555096, 74905488, 81147612, 92740128, 108196816, 121721418, 139110192, 149810976, 162295224, 216393632, 243442836, 278220384, 324590448, 486885672, 649180896, 973771344, 1947542688]

約数ペア:

[(1, 1947542688), (2, 973771344), (3, 649180896), (4, 486885672), (6, 324590448), (7, 278220384), (8, 243442836), (9, 216393632), (12, 162295224), (13, 149810976), (14, 139110192), (16, 121721418), (18, 108196816), (21, 92740128), (24, 81147612), (26, 74905488), (28, 69555096), (32, 60860709), (36, 54098408), (39, 49936992), (42, 46370064), (48, 40573806), (52, 37452744), (56, 34777548), (63, 30913376), (72, 27049204), (78, 24968496), (84, 23185032), (91, 21401568), (96, 20286903), (104, 18726372), (112, 17388774), (117, 16645664), (126, 15456688), (144, 13524602), (156, 12484248), (168, 11592516), (182, 10700784), (208, 9363186), (224, 8694387), (234, 8322832), (252, 7728344), (273, 7133856), (288, 6762301), (312, 6242124), (336, 5796258), (364, 5350392), (416, 4681593), (468, 4161416), (504, 3864172), (546, 3566928), (624, 3121062), (672, 2898129), (728, 2675196), (819, 2377952), (936, 2080708), (1008, 1932086), (1092, 1783464), (1248, 1560531), (1456, 1337598), (1638, 1188976), (1872, 1040354), (2016, 966043), (2184, 891732), (2912, 668799), (3276, 594488), (3744, 520177), (4368, 445866), (6552, 297244), (8736, 222933), (13104, 148622), (26208, 74311)]