25396488

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1$

素因数の和:699

約数の個数: 96

約数和(自身を含む): 75915840

約数和(自身を除く): 50519352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 43, 52, 72, 78, 86, 104, 117, 129, 156, 172, 234, 258, 312, 344, 387, 468, 516, 559, 631, 774, 936, 1032, 1118, 1262, 1548, 1677, 1893, 2236, 2524, 3096, 3354, 3786, 4472, 5031, 5048, 5679, 6708, 7572, 8203, 10062, 11358, 13416, 15144, 16406, 20124, 22716, 24609, 27133, 32812, 40248, 45432, 49218, 54266, 65624, 73827, 81399, 98436, 108532, 147654, 162798, 196872, 217064, 244197, 295308, 325596, 352729, 488394, 590616, 651192, 705458, 976788, 1058187, 1410916, 1953576, 2116374, 2821832, 3174561, 4232748, 6349122, 8465496, 12698244, 25396488]

約数ペア:

[(1, 25396488), (2, 12698244), (3, 8465496), (4, 6349122), (6, 4232748), (8, 3174561), (9, 2821832), (12, 2116374), (13, 1953576), (18, 1410916), (24, 1058187), (26, 976788), (36, 705458), (39, 651192), (43, 590616), (52, 488394), (72, 352729), (78, 325596), (86, 295308), (104, 244197), (117, 217064), (129, 196872), (156, 162798), (172, 147654), (234, 108532), (258, 98436), (312, 81399), (344, 73827), (387, 65624), (468, 54266), (516, 49218), (559, 45432), (631, 40248), (774, 32812), (936, 27133), (1032, 24609), (1118, 22716), (1262, 20124), (1548, 16406), (1677, 15144), (1893, 13416), (2236, 11358), (2524, 10062), (3096, 8203), (3354, 7572), (3786, 6708), (4472, 5679), (5031, 5048)]