12838144

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:171

約数の個数: 72

約数和(自身を含む): 28844928

約数和(自身を除く): 16006784

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 47, 64, 88, 94, 97, 128, 176, 188, 194, 256, 352, 376, 388, 517, 704, 752, 776, 1034, 1067, 1408, 1504, 1552, 2068, 2134, 2816, 3008, 3104, 4136, 4268, 4559, 6016, 6208, 8272, 8536, 9118, 12032, 12416, 16544, 17072, 18236, 24832, 33088, 34144, 36472, 50149, 66176, 68288, 72944, 100298, 132352, 136576, 145888, 200596, 273152, 291776, 401192, 583552, 802384, 1167104, 1604768, 3209536, 6419072, 12838144]

約数ペア:

[(1, 12838144), (2, 6419072), (4, 3209536), (8, 1604768), (11, 1167104), (16, 802384), (22, 583552), (32, 401192), (44, 291776), (47, 273152), (64, 200596), (88, 145888), (94, 136576), (97, 132352), (128, 100298), (176, 72944), (188, 68288), (194, 66176), (256, 50149), (352, 36472), (376, 34144), (388, 33088), (517, 24832), (704, 18236), (752, 17072), (776, 16544), (1034, 12416), (1067, 12032), (1408, 9118), (1504, 8536), (1552, 8272), (2068, 6208), (2134, 6016), (2816, 4559), (3008, 4268), (3104, 4136)]