17778818416

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{8317}}^1$

素因数の和:8642

約数の個数: 80

約数和(自身を含む): 37874183040

約数和(自身を除く): 20095364624

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 58, 68, 116, 136, 232, 271, 272, 464, 493, 542, 986, 1084, 1972, 2168, 3944, 4336, 4607, 7859, 7888, 8317, 9214, 15718, 16634, 18428, 31436, 33268, 36856, 62872, 66536, 73712, 125744, 133072, 133603, 141389, 241193, 267206, 282778, 482386, 534412, 565556, 964772, 1068824, 1131112, 1929544, 2137648, 2253907, 2262224, 3859088, 4100281, 4507814, 8200562, 9015628, 16401124, 18031256, 32802248, 36062512, 38316419, 65363303, 65604496, 76632838, 130726606, 153265676, 261453212, 306531352, 522906424, 613062704, 1045812848, 1111176151, 2222352302, 4444704604, 8889409208, 17778818416]

約数ペア:

[(1, 17778818416), (2, 8889409208), (4, 4444704604), (8, 2222352302), (16, 1111176151), (17, 1045812848), (29, 613062704), (34, 522906424), (58, 306531352), (68, 261453212), (116, 153265676), (136, 130726606), (232, 76632838), (271, 65604496), (272, 65363303), (464, 38316419), (493, 36062512), (542, 32802248), (986, 18031256), (1084, 16401124), (1972, 9015628), (2168, 8200562), (3944, 4507814), (4336, 4100281), (4607, 3859088), (7859, 2262224), (7888, 2253907), (8317, 2137648), (9214, 1929544), (15718, 1131112), (16634, 1068824), (18428, 964772), (31436, 565556), (33268, 534412), (36856, 482386), (62872, 282778), (66536, 267206), (73712, 241193), (125744, 141389), (133072, 133603)]