8439787904

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{1217}}^1\times {\mathrm{3187}}^1$

素因数の和:4435

約数の個数: 64

約数和(自身を含む): 17822896560

約数和(自身を除く): 9383108656

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 1217, 2176, 2434, 3187, 4868, 6374, 9736, 12748, 19472, 20689, 25496, 38944, 41378, 50992, 54179, 77888, 82756, 101984, 108358, 155776, 165512, 203968, 216716, 331024, 407936, 433432, 662048, 866864, 1324096, 1733728, 2648192, 3467456, 3878579, 6934912, 7757158, 15514316, 31028632, 62057264, 65935843, 124114528, 131871686, 248229056, 263743372, 496458112, 527486744, 1054973488, 2109946976, 4219893952, 8439787904]

約数ペア:

[(1, 8439787904), (2, 4219893952), (4, 2109946976), (8, 1054973488), (16, 527486744), (17, 496458112), (32, 263743372), (34, 248229056), (64, 131871686), (68, 124114528), (128, 65935843), (136, 62057264), (272, 31028632), (544, 15514316), (1088, 7757158), (1217, 6934912), (2176, 3878579), (2434, 3467456), (3187, 2648192), (4868, 1733728), (6374, 1324096), (9736, 866864), (12748, 662048), (19472, 433432), (20689, 407936), (25496, 331024), (38944, 216716), (41378, 203968), (50992, 165512), (54179, 155776), (77888, 108358), (82756, 101984)]