26763209632

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{98731}}^1$

素因数の和:98981

約数の個数: 48

約数和(自身を含む): 54189650592

約数和(自身を除く): 27426440960

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 197, 344, 394, 688, 788, 1376, 1576, 3152, 6304, 8471, 16942, 33884, 67768, 98731, 135536, 197462, 271072, 394924, 789848, 1579696, 3159392, 4245433, 8490866, 16981732, 19450007, 33963464, 38900014, 67926928, 77800028, 135853856, 155600056, 311200112, 622400224, 836350301, 1672700602, 3345401204, 6690802408, 13381604816, 26763209632]

約数ペア:

[(1, 26763209632), (2, 13381604816), (4, 6690802408), (8, 3345401204), (16, 1672700602), (32, 836350301), (43, 622400224), (86, 311200112), (172, 155600056), (197, 135853856), (344, 77800028), (394, 67926928), (688, 38900014), (788, 33963464), (1376, 19450007), (1576, 16981732), (3152, 8490866), (6304, 4245433), (8471, 3159392), (16942, 1579696), (33884, 789848), (67768, 394924), (98731, 271072), (135536, 197462)]