25524564

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1249}}^1$

素因数の和:1400

約数の個数: 48

約数和(自身を含む): 64680000

約数和(自身を除く): 39155436

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 131, 156, 262, 393, 524, 786, 1249, 1572, 1703, 2498, 3406, 3747, 4996, 5109, 6812, 7494, 10218, 14988, 16237, 20436, 32474, 48711, 64948, 97422, 163619, 194844, 327238, 490857, 654476, 981714, 1963428, 2127047, 4254094, 6381141, 8508188, 12762282, 25524564]

約数ペア:

[(1, 25524564), (2, 12762282), (3, 8508188), (4, 6381141), (6, 4254094), (12, 2127047), (13, 1963428), (26, 981714), (39, 654476), (52, 490857), (78, 327238), (131, 194844), (156, 163619), (262, 97422), (393, 64948), (524, 48711), (786, 32474), (1249, 20436), (1572, 16237), (1703, 14988), (2498, 10218), (3406, 7494), (3747, 6812), (4996, 5109)]