16980924416

素因数分解:

$2^{11}\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{1553}}^1$

素因数の和:1875

約数の個数: 96

約数和(自身を含む): 35890873200

約数和(自身を除く): 18909948784

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 281, 304, 512, 562, 608, 1024, 1124, 1216, 1553, 2048, 2248, 2432, 3106, 4496, 4864, 5339, 6212, 8992, 9728, 10678, 12424, 17984, 19456, 21356, 24848, 29507, 35968, 38912, 42712, 49696, 59014, 71936, 85424, 99392, 118028, 143872, 170848, 198784, 236056, 287744, 341696, 397568, 436393, 472112, 575488, 683392, 795136, 872786, 944224, 1366784, 1590272, 1745572, 1888448, 2733568, 3180544, 3491144, 3776896, 5467136, 6982288, 7553792, 8291467, 10934272, 13964576, 15107584, 16582934, 27929152, 30215168, 33165868, 55858304, 60430336, 66331736, 111716608, 132663472, 223433216, 265326944, 446866432, 530653888, 893732864, 1061307776, 2122615552, 4245231104, 8490462208, 16980924416]

約数ペア:

[(1, 16980924416), (2, 8490462208), (4, 4245231104), (8, 2122615552), (16, 1061307776), (19, 893732864), (32, 530653888), (38, 446866432), (64, 265326944), (76, 223433216), (128, 132663472), (152, 111716608), (256, 66331736), (281, 60430336), (304, 55858304), (512, 33165868), (562, 30215168), (608, 27929152), (1024, 16582934), (1124, 15107584), (1216, 13964576), (1553, 10934272), (2048, 8291467), (2248, 7553792), (2432, 6982288), (3106, 5467136), (4496, 3776896), (4864, 3491144), (5339, 3180544), (6212, 2733568), (8992, 1888448), (9728, 1745572), (10678, 1590272), (12424, 1366784), (17984, 944224), (19456, 872786), (21356, 795136), (24848, 683392), (29507, 575488), (35968, 472112), (38912, 436393), (42712, 397568), (49696, 341696), (59014, 287744), (71936, 236056), (85424, 198784), (99392, 170848), (118028, 143872)]