25009488

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{577}}^1$

素因数の和:641

約数の個数: 120

約数和(自身を含む): 81992768

約数和(自身を除く): 56983280

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 43, 48, 56, 63, 72, 84, 86, 112, 126, 129, 144, 168, 172, 252, 258, 301, 336, 344, 387, 504, 516, 577, 602, 688, 774, 903, 1008, 1032, 1154, 1204, 1548, 1731, 1806, 2064, 2308, 2408, 2709, 3096, 3462, 3612, 4039, 4616, 4816, 5193, 5418, 6192, 6924, 7224, 8078, 9232, 10386, 10836, 12117, 13848, 14448, 16156, 20772, 21672, 24234, 24811, 27696, 32312, 36351, 41544, 43344, 48468, 49622, 64624, 72702, 74433, 83088, 96936, 99244, 145404, 148866, 173677, 193872, 198488, 223299, 290808, 297732, 347354, 396976, 446598, 521031, 581616, 595464, 694708, 893196, 1042062, 1190928, 1389416, 1563093, 1786392, 2084124, 2778832, 3126186, 3572784, 4168248, 6252372, 8336496, 12504744, 25009488]

約数ペア:

[(1, 25009488), (2, 12504744), (3, 8336496), (4, 6252372), (6, 4168248), (7, 3572784), (8, 3126186), (9, 2778832), (12, 2084124), (14, 1786392), (16, 1563093), (18, 1389416), (21, 1190928), (24, 1042062), (28, 893196), (36, 694708), (42, 595464), (43, 581616), (48, 521031), (56, 446598), (63, 396976), (72, 347354), (84, 297732), (86, 290808), (112, 223299), (126, 198488), (129, 193872), (144, 173677), (168, 148866), (172, 145404), (252, 99244), (258, 96936), (301, 83088), (336, 74433), (344, 72702), (387, 64624), (504, 49622), (516, 48468), (577, 43344), (602, 41544), (688, 36351), (774, 32312), (903, 27696), (1008, 24811), (1032, 24234), (1154, 21672), (1204, 20772), (1548, 16156), (1731, 14448), (1806, 13848), (2064, 12117), (2308, 10836), (2408, 10386), (2709, 9232), (3096, 8078), (3462, 7224), (3612, 6924), (4039, 6192), (4616, 5418), (4816, 5193)]