2077885888

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{25747}}^1$

素因数の和:25869

約数の個数: 56

約数和(自身を含む): 4486434512

約数和(自身を除く): 2408548624

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 97, 104, 194, 208, 388, 416, 776, 832, 1261, 1552, 2522, 3104, 5044, 6208, 10088, 20176, 25747, 40352, 51494, 80704, 102988, 205976, 334711, 411952, 669422, 823904, 1338844, 1647808, 2497459, 2677688, 4994918, 5355376, 9989836, 10710752, 19979672, 21421504, 32466967, 39959344, 64933934, 79918688, 129867868, 159837376, 259735736, 519471472, 1038942944, 2077885888]

約数ペア:

[(1, 2077885888), (2, 1038942944), (4, 519471472), (8, 259735736), (13, 159837376), (16, 129867868), (26, 79918688), (32, 64933934), (52, 39959344), (64, 32466967), (97, 21421504), (104, 19979672), (194, 10710752), (208, 9989836), (388, 5355376), (416, 4994918), (776, 2677688), (832, 2497459), (1261, 1647808), (1552, 1338844), (2522, 823904), (3104, 669422), (5044, 411952), (6208, 334711), (10088, 205976), (20176, 102988), (25747, 80704), (40352, 51494)]