1884504928

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{73}}^2\times {\mathrm{257}}^1$

素因数の和:456

約数の個数: 72

約数和(自身を含む): 3864095928

約数和(自身を除く): 1979591000

約数列:

[1, 2, 4, 8, 16, 32, 43, 73, 86, 146, 172, 257, 292, 344, 514, 584, 688, 1028, 1168, 1376, 2056, 2336, 3139, 4112, 5329, 6278, 8224, 10658, 11051, 12556, 18761, 21316, 22102, 25112, 37522, 42632, 44204, 50224, 75044, 85264, 88408, 100448, 150088, 170528, 176816, 229147, 300176, 353632, 458294, 600352, 806723, 916588, 1369553, 1613446, 1833176, 2739106, 3226892, 3666352, 5478212, 6453784, 7332704, 10956424, 12907568, 21912848, 25815136, 43825696, 58890779, 117781558, 235563116, 471126232, 942252464, 1884504928]

約数ペア:

[(1, 1884504928), (2, 942252464), (4, 471126232), (8, 235563116), (16, 117781558), (32, 58890779), (43, 43825696), (73, 25815136), (86, 21912848), (146, 12907568), (172, 10956424), (257, 7332704), (292, 6453784), (344, 5478212), (514, 3666352), (584, 3226892), (688, 2739106), (1028, 1833176), (1168, 1613446), (1376, 1369553), (2056, 916588), (2336, 806723), (3139, 600352), (4112, 458294), (5329, 353632), (6278, 300176), (8224, 229147), (10658, 176816), (11051, 170528), (12556, 150088), (18761, 100448), (21316, 88408), (22102, 85264), (25112, 75044), (37522, 50224), (42632, 44204)]