25439784

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1187}}^1$

素因数の和:1262

約数の個数: 64

約数和(自身を含む): 68428800

約数和(自身を除く): 42989016

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 47, 57, 76, 94, 114, 141, 152, 188, 228, 282, 376, 456, 564, 893, 1128, 1187, 1786, 2374, 2679, 3561, 3572, 4748, 5358, 7122, 7144, 9496, 10716, 14244, 21432, 22553, 28488, 45106, 55789, 67659, 90212, 111578, 135318, 167367, 180424, 223156, 270636, 334734, 446312, 541272, 669468, 1059991, 1338936, 2119982, 3179973, 4239964, 6359946, 8479928, 12719892, 25439784]

約数ペア:

[(1, 25439784), (2, 12719892), (3, 8479928), (4, 6359946), (6, 4239964), (8, 3179973), (12, 2119982), (19, 1338936), (24, 1059991), (38, 669468), (47, 541272), (57, 446312), (76, 334734), (94, 270636), (114, 223156), (141, 180424), (152, 167367), (188, 135318), (228, 111578), (282, 90212), (376, 67659), (456, 55789), (564, 45106), (893, 28488), (1128, 22553), (1187, 21432), (1786, 14244), (2374, 10716), (2679, 9496), (3561, 7144), (3572, 7122), (4748, 5358)]