2164706784

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{395597}}^1$

素因数の和:395632

約数の個数: 72

約数和(自身を含む): 6479895240

約数和(自身を除く): 4315188456

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, 1824, 2736, 5472, 395597, 791194, 1186791, 1582388, 2373582, 3164776, 3560373, 4747164, 6329552, 7120746, 7516343, 9494328, 12659104, 14241492, 15032686, 18988656, 22549029, 28482984, 30065372, 37977312, 45098058, 56965968, 60130744, 67647087, 90196116, 113931936, 120261488, 135294174, 180392232, 240522976, 270588348, 360784464, 541176696, 721568928, 1082353392, 2164706784]

約数ペア:

[(1, 2164706784), (2, 1082353392), (3, 721568928), (4, 541176696), (6, 360784464), (8, 270588348), (9, 240522976), (12, 180392232), (16, 135294174), (18, 120261488), (19, 113931936), (24, 90196116), (32, 67647087), (36, 60130744), (38, 56965968), (48, 45098058), (57, 37977312), (72, 30065372), (76, 28482984), (96, 22549029), (114, 18988656), (144, 15032686), (152, 14241492), (171, 12659104), (228, 9494328), (288, 7516343), (304, 7120746), (342, 6329552), (456, 4747164), (608, 3560373), (684, 3164776), (912, 2373582), (1368, 1582388), (1824, 1186791), (2736, 791194), (5472, 395597)]