28914918048

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1787}}^1\times {\mathrm{2957}}^1$

素因数の和:4779

約数の個数: 144

約数和(自身を含む): 86632247520

約数和(自身を除く): 57717329472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1787, 1824, 2736, 2957, 3574, 5361, 5472, 5914, 7148, 8871, 10722, 11828, 14296, 16083, 17742, 21444, 23656, 26613, 28592, 32166, 33953, 35484, 42888, 47312, 53226, 56183, 57184, 64332, 67906, 70968, 85776, 94624, 101859, 106452, 112366, 128664, 135812, 141936, 168549, 171552, 203718, 212904, 224732, 257328, 271624, 283872, 305577, 337098, 407436, 425808, 449464, 505647, 514656, 543248, 611154, 674196, 814872, 851616, 898928, 1011294, 1086496, 1222308, 1348392, 1629744, 1797856, 2022588, 2444616, 2696784, 3259488, 4045176, 4889232, 5284159, 5393568, 8090352, 9778464, 10568318, 15852477, 16180704, 21136636, 31704954, 42273272, 47557431, 63409908, 84546544, 95114862, 100399021, 126819816, 169093088, 190229724, 200798042, 253639632, 301197063, 380459448, 401596084, 507279264, 602394126, 760918896, 803192168, 903591189, 1204788252, 1521837792, 1606384336, 1807182378, 2409576504, 3212768672, 3614364756, 4819153008, 7228729512, 9638306016, 14457459024, 28914918048]

約数ペア:

[(1, 28914918048), (2, 14457459024), (3, 9638306016), (4, 7228729512), (6, 4819153008), (8, 3614364756), (9, 3212768672), (12, 2409576504), (16, 1807182378), (18, 1606384336), (19, 1521837792), (24, 1204788252), (32, 903591189), (36, 803192168), (38, 760918896), (48, 602394126), (57, 507279264), (72, 401596084), (76, 380459448), (96, 301197063), (114, 253639632), (144, 200798042), (152, 190229724), (171, 169093088), (228, 126819816), (288, 100399021), (304, 95114862), (342, 84546544), (456, 63409908), (608, 47557431), (684, 42273272), (912, 31704954), (1368, 21136636), (1787, 16180704), (1824, 15852477), (2736, 10568318), (2957, 9778464), (3574, 8090352), (5361, 5393568), (5472, 5284159), (5914, 4889232), (7148, 4045176), (8871, 3259488), (10722, 2696784), (11828, 2444616), (14296, 2022588), (16083, 1797856), (17742, 1629744), (21444, 1348392), (23656, 1222308), (26613, 1086496), (28592, 1011294), (32166, 898928), (33953, 851616), (35484, 814872), (42888, 674196), (47312, 611154), (53226, 543248), (56183, 514656), (57184, 505647), (64332, 449464), (67906, 425808), (70968, 407436), (85776, 337098), (94624, 305577), (101859, 283872), (106452, 271624), (112366, 257328), (128664, 224732), (135812, 212904), (141936, 203718), (168549, 171552)]