25871275748

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{220903}}^1$

素因数の和:221016

約数の個数: 48

約数和(自身を含む): 50472145920

約数和(自身を除く): 24600870172

約数列:

[1, 2, 4, 19, 23, 38, 46, 67, 76, 92, 134, 268, 437, 874, 1273, 1541, 1748, 2546, 3082, 5092, 6164, 29279, 58558, 117116, 220903, 441806, 883612, 4197157, 5080769, 8394314, 10161538, 14800501, 16788628, 20323076, 29601002, 59202004, 96534611, 193069222, 281209519, 340411523, 386138444, 562419038, 680823046, 1124838076, 1361646092, 6467818937, 12935637874, 25871275748]

約数ペア:

[(1, 25871275748), (2, 12935637874), (4, 6467818937), (19, 1361646092), (23, 1124838076), (38, 680823046), (46, 562419038), (67, 386138444), (76, 340411523), (92, 281209519), (134, 193069222), (268, 96534611), (437, 59202004), (874, 29601002), (1273, 20323076), (1541, 16788628), (1748, 14800501), (2546, 10161538), (3082, 8394314), (5092, 5080769), (6164, 4197157), (29279, 883612), (58558, 441806), (117116, 220903)]