28305506608

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1\times {\mathrm{4001}}^1$

素因数の和:4310

約数の個数: 80

約数和(自身を含む): 57763267200

約数和(自身を除く): 29457760592

約数列:

[1, 2, 4, 8, 16, 29, 58, 79, 116, 158, 193, 232, 316, 386, 464, 632, 772, 1264, 1544, 2291, 3088, 4001, 4582, 5597, 8002, 9164, 11194, 15247, 16004, 18328, 22388, 30494, 32008, 36656, 44776, 60988, 64016, 89552, 116029, 121976, 232058, 243952, 316079, 442163, 464116, 632158, 772193, 884326, 928232, 1264316, 1544386, 1768652, 1856464, 2528632, 3088772, 3537304, 5057264, 6177544, 7074608, 9166291, 12355088, 18332582, 22393597, 36665164, 44787194, 61003247, 73330328, 89574388, 122006494, 146660656, 179148776, 244012988, 358297552, 488025976, 976051952, 1769094163, 3538188326, 7076376652, 14152753304, 28305506608]

約数ペア:

[(1, 28305506608), (2, 14152753304), (4, 7076376652), (8, 3538188326), (16, 1769094163), (29, 976051952), (58, 488025976), (79, 358297552), (116, 244012988), (158, 179148776), (193, 146660656), (232, 122006494), (316, 89574388), (386, 73330328), (464, 61003247), (632, 44787194), (772, 36665164), (1264, 22393597), (1544, 18332582), (2291, 12355088), (3088, 9166291), (4001, 7074608), (4582, 6177544), (5597, 5057264), (8002, 3537304), (9164, 3088772), (11194, 2528632), (15247, 1856464), (16004, 1768652), (18328, 1544386), (22388, 1264316), (30494, 928232), (32008, 884326), (36656, 772193), (44776, 632158), (60988, 464116), (64016, 442163), (89552, 316079), (116029, 243952), (121976, 232058)]