15337808

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:180

約数の個数: 60

約数和(自身を含む): 32890752

約数和(自身を除く): 17552944

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 107, 124, 136, 214, 248, 272, 289, 428, 496, 527, 578, 856, 1054, 1156, 1712, 1819, 2108, 2312, 3317, 3638, 4216, 4624, 6634, 7276, 8432, 8959, 13268, 14552, 17918, 26536, 29104, 30923, 35836, 53072, 56389, 61846, 71672, 112778, 123692, 143344, 225556, 247384, 451112, 494768, 902224, 958613, 1917226, 3834452, 7668904, 15337808]

約数ペア:

[(1, 15337808), (2, 7668904), (4, 3834452), (8, 1917226), (16, 958613), (17, 902224), (31, 494768), (34, 451112), (62, 247384), (68, 225556), (107, 143344), (124, 123692), (136, 112778), (214, 71672), (248, 61846), (272, 56389), (289, 53072), (428, 35836), (496, 30923), (527, 29104), (578, 26536), (856, 17918), (1054, 14552), (1156, 13268), (1712, 8959), (1819, 8432), (2108, 7276), (2312, 6634), (3317, 4624), (3638, 4216)]