1820038768

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{12697}}^1$

素因数の和:12770

約数の個数: 60

約数和(自身を含む): 3867099712

約数和(自身を除く): 2047060944

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 289, 496, 527, 578, 1054, 1156, 2108, 2312, 4216, 4624, 8432, 8959, 12697, 17918, 25394, 35836, 50788, 71672, 101576, 143344, 203152, 215849, 393607, 431698, 787214, 863396, 1574428, 1726792, 3148856, 3453584, 3669433, 6297712, 6691319, 7338866, 13382638, 14677732, 26765276, 29355464, 53530552, 58710928, 107061104, 113752423, 227504846, 455009692, 910019384, 1820038768]

約数ペア:

[(1, 1820038768), (2, 910019384), (4, 455009692), (8, 227504846), (16, 113752423), (17, 107061104), (31, 58710928), (34, 53530552), (62, 29355464), (68, 26765276), (124, 14677732), (136, 13382638), (248, 7338866), (272, 6691319), (289, 6297712), (496, 3669433), (527, 3453584), (578, 3148856), (1054, 1726792), (1156, 1574428), (2108, 863396), (2312, 787214), (4216, 431698), (4624, 393607), (8432, 215849), (8959, 203152), (12697, 143344), (17918, 101576), (25394, 71672), (35836, 50788)]