12121566588

素因数分解:

$2^2\times 3^2\times {\mathrm{97}}^1\times {\mathrm{271}}^1\times {\mathrm{12809}}^1$

素因数の和:13187

約数の個数: 72

約数和(自身を含む): 31073165760

約数和(自身を除く): 18951599172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 194, 271, 291, 388, 542, 582, 813, 873, 1084, 1164, 1626, 1746, 2439, 3252, 3492, 4878, 9756, 12809, 25618, 26287, 38427, 51236, 52574, 76854, 78861, 105148, 115281, 153708, 157722, 230562, 236583, 315444, 461124, 473166, 946332, 1242473, 2484946, 3471239, 3727419, 4969892, 6942478, 7454838, 10413717, 11182257, 13884956, 14909676, 20827434, 22364514, 31241151, 41654868, 44729028, 62482302, 124964604, 336710183, 673420366, 1010130549, 1346840732, 2020261098, 3030391647, 4040522196, 6060783294, 12121566588]

約数ペア:

[(1, 12121566588), (2, 6060783294), (3, 4040522196), (4, 3030391647), (6, 2020261098), (9, 1346840732), (12, 1010130549), (18, 673420366), (36, 336710183), (97, 124964604), (194, 62482302), (271, 44729028), (291, 41654868), (388, 31241151), (542, 22364514), (582, 20827434), (813, 14909676), (873, 13884956), (1084, 11182257), (1164, 10413717), (1626, 7454838), (1746, 6942478), (2439, 4969892), (3252, 3727419), (3492, 3471239), (4878, 2484946), (9756, 1242473), (12809, 946332), (25618, 473166), (26287, 461124), (38427, 315444), (51236, 236583), (52574, 230562), (76854, 157722), (78861, 153708), (105148, 115281)]