23777968

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:194

約数の個数: 80

約数和(自身を含む): 53032320

約数和(自身を除く): 29254352

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 43, 68, 76, 86, 107, 136, 152, 172, 214, 272, 304, 323, 344, 428, 646, 688, 731, 817, 856, 1292, 1462, 1634, 1712, 1819, 2033, 2584, 2924, 3268, 3638, 4066, 4601, 5168, 5848, 6536, 7276, 8132, 9202, 11696, 13072, 13889, 14552, 16264, 18404, 27778, 29104, 32528, 34561, 36808, 55556, 69122, 73616, 78217, 87419, 111112, 138244, 156434, 174838, 222224, 276488, 312868, 349676, 552976, 625736, 699352, 1251472, 1398704, 1486123, 2972246, 5944492, 11888984, 23777968]

約数ペア:

[(1, 23777968), (2, 11888984), (4, 5944492), (8, 2972246), (16, 1486123), (17, 1398704), (19, 1251472), (34, 699352), (38, 625736), (43, 552976), (68, 349676), (76, 312868), (86, 276488), (107, 222224), (136, 174838), (152, 156434), (172, 138244), (214, 111112), (272, 87419), (304, 78217), (323, 73616), (344, 69122), (428, 55556), (646, 36808), (688, 34561), (731, 32528), (817, 29104), (856, 27778), (1292, 18404), (1462, 16264), (1634, 14552), (1712, 13889), (1819, 13072), (2033, 11696), (2584, 9202), (2924, 8132), (3268, 7276), (3638, 6536), (4066, 5848), (4601, 5168)]