2006202112

素因数分解:

$2^8\times {\mathrm{97}}^1\times {\mathrm{173}}^1\times {\mathrm{467}}^1$

素因数の和:753

約数の個数: 72

約数和(自身を含む): 4077951696

約数和(自身を除く): 2071749584

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 173, 194, 256, 346, 388, 467, 692, 776, 934, 1384, 1552, 1868, 2768, 3104, 3736, 5536, 6208, 7472, 11072, 12416, 14944, 16781, 22144, 24832, 29888, 33562, 44288, 45299, 59776, 67124, 80791, 90598, 119552, 134248, 161582, 181196, 268496, 323164, 362392, 536992, 646328, 724784, 1073984, 1292656, 1449568, 2147968, 2585312, 2899136, 4295936, 5170624, 5798272, 7836727, 10341248, 11596544, 15673454, 20682496, 31346908, 62693816, 125387632, 250775264, 501550528, 1003101056, 2006202112]

約数ペア:

[(1, 2006202112), (2, 1003101056), (4, 501550528), (8, 250775264), (16, 125387632), (32, 62693816), (64, 31346908), (97, 20682496), (128, 15673454), (173, 11596544), (194, 10341248), (256, 7836727), (346, 5798272), (388, 5170624), (467, 4295936), (692, 2899136), (776, 2585312), (934, 2147968), (1384, 1449568), (1552, 1292656), (1868, 1073984), (2768, 724784), (3104, 646328), (3736, 536992), (5536, 362392), (6208, 323164), (7472, 268496), (11072, 181196), (12416, 161582), (14944, 134248), (16781, 119552), (22144, 90598), (24832, 80791), (29888, 67124), (33562, 59776), (44288, 45299)]