16681575618

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{941}}^1$

素因数の和:1170

約数の個数: 160

約数和(自身を含む): 40844765808

約数和(自身を除く): 24163190190

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 41, 51, 54, 81, 82, 102, 123, 153, 157, 162, 246, 306, 314, 369, 459, 471, 697, 738, 918, 941, 942, 1107, 1377, 1394, 1413, 1882, 2091, 2214, 2669, 2754, 2823, 2826, 3321, 4182, 4239, 5338, 5646, 6273, 6437, 6642, 8007, 8469, 8478, 12546, 12717, 12874, 15997, 16014, 16938, 18819, 19311, 24021, 25407, 25434, 31994, 37638, 38581, 38622, 47991, 48042, 50814, 56457, 57933, 72063, 76221, 77162, 95982, 109429, 112914, 115743, 115866, 143973, 144126, 147737, 152442, 173799, 216189, 218858, 231486, 287946, 295474, 328287, 347229, 347598, 431919, 432378, 443211, 521397, 655877, 656574, 694458, 863838, 886422, 984861, 1041687, 1042794, 1295757, 1311754, 1329633, 1967631, 1969722, 2083374, 2511529, 2591514, 2659266, 2954583, 3125061, 3935262, 3988899, 5023058, 5902893, 5909166, 6057217, 6250122, 7534587, 7977798, 8863749, 11805786, 11966697, 12114434, 15069174, 17708679, 17727498, 18171651, 22603761, 23933394, 35417358, 36343302, 45207522, 53126037, 54514953, 67811283, 102972689, 106252074, 109029906, 135622566, 163544859, 203433849, 205945378, 308918067, 327089718, 406867698, 490634577, 617836134, 926754201, 981269154, 1853508402, 2780262603, 5560525206, 8340787809, 16681575618]

約数ペア:

[(1, 16681575618), (2, 8340787809), (3, 5560525206), (6, 2780262603), (9, 1853508402), (17, 981269154), (18, 926754201), (27, 617836134), (34, 490634577), (41, 406867698), (51, 327089718), (54, 308918067), (81, 205945378), (82, 203433849), (102, 163544859), (123, 135622566), (153, 109029906), (157, 106252074), (162, 102972689), (246, 67811283), (306, 54514953), (314, 53126037), (369, 45207522), (459, 36343302), (471, 35417358), (697, 23933394), (738, 22603761), (918, 18171651), (941, 17727498), (942, 17708679), (1107, 15069174), (1377, 12114434), (1394, 11966697), (1413, 11805786), (1882, 8863749), (2091, 7977798), (2214, 7534587), (2669, 6250122), (2754, 6057217), (2823, 5909166), (2826, 5902893), (3321, 5023058), (4182, 3988899), (4239, 3935262), (5338, 3125061), (5646, 2954583), (6273, 2659266), (6437, 2591514), (6642, 2511529), (8007, 2083374), (8469, 1969722), (8478, 1967631), (12546, 1329633), (12717, 1311754), (12874, 1295757), (15997, 1042794), (16014, 1041687), (16938, 984861), (18819, 886422), (19311, 863838), (24021, 694458), (25407, 656574), (25434, 655877), (31994, 521397), (37638, 443211), (38581, 432378), (38622, 431919), (47991, 347598), (48042, 347229), (50814, 328287), (56457, 295474), (57933, 287946), (72063, 231486), (76221, 218858), (77162, 216189), (95982, 173799), (109429, 152442), (112914, 147737), (115743, 144126), (115866, 143973)]