2015121456

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{2531}}^1$

素因数の和:2664

約数の個数: 160

約数和(自身を含む): 6153772800

約数和(自身を除く): 4138651344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 97, 108, 114, 144, 152, 171, 194, 216, 228, 291, 304, 342, 388, 432, 456, 513, 582, 684, 776, 873, 912, 1026, 1164, 1368, 1552, 1746, 1843, 2052, 2328, 2531, 2619, 2736, 3492, 3686, 4104, 4656, 5062, 5238, 5529, 6984, 7372, 7593, 8208, 10124, 10476, 11058, 13968, 14744, 15186, 16587, 20248, 20952, 22116, 22779, 29488, 30372, 33174, 40496, 41904, 44232, 45558, 48089, 49761, 60744, 66348, 68337, 88464, 91116, 96178, 99522, 121488, 132696, 136674, 144267, 182232, 192356, 199044, 245507, 265392, 273348, 288534, 364464, 384712, 398088, 432801, 491014, 546696, 577068, 736521, 769424, 796176, 865602, 982028, 1093392, 1154136, 1298403, 1473042, 1731204, 1964056, 2209563, 2308272, 2596806, 2946084, 3462408, 3928112, 4419126, 4664633, 5193612, 5892168, 6628689, 6924816, 8838252, 9329266, 10387224, 11784336, 13257378, 13993899, 17676504, 18658532, 20774448, 26514756, 27987798, 35353008, 37317064, 41981697, 53029512, 55975596, 74634128, 83963394, 106059024, 111951192, 125945091, 167926788, 223902384, 251890182, 335853576, 503780364, 671707152, 1007560728, 2015121456]

約数ペア:

[(1, 2015121456), (2, 1007560728), (3, 671707152), (4, 503780364), (6, 335853576), (8, 251890182), (9, 223902384), (12, 167926788), (16, 125945091), (18, 111951192), (19, 106059024), (24, 83963394), (27, 74634128), (36, 55975596), (38, 53029512), (48, 41981697), (54, 37317064), (57, 35353008), (72, 27987798), (76, 26514756), (97, 20774448), (108, 18658532), (114, 17676504), (144, 13993899), (152, 13257378), (171, 11784336), (194, 10387224), (216, 9329266), (228, 8838252), (291, 6924816), (304, 6628689), (342, 5892168), (388, 5193612), (432, 4664633), (456, 4419126), (513, 3928112), (582, 3462408), (684, 2946084), (776, 2596806), (873, 2308272), (912, 2209563), (1026, 1964056), (1164, 1731204), (1368, 1473042), (1552, 1298403), (1746, 1154136), (1843, 1093392), (2052, 982028), (2328, 865602), (2531, 796176), (2619, 769424), (2736, 736521), (3492, 577068), (3686, 546696), (4104, 491014), (4656, 432801), (5062, 398088), (5238, 384712), (5529, 364464), (6984, 288534), (7372, 273348), (7593, 265392), (8208, 245507), (10124, 199044), (10476, 192356), (11058, 182232), (13968, 144267), (14744, 136674), (15186, 132696), (16587, 121488), (20248, 99522), (20952, 96178), (22116, 91116), (22779, 88464), (29488, 68337), (30372, 66348), (33174, 60744), (40496, 49761), (41904, 48089), (44232, 45558)]