51397248

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{19121}}^1$

素因数の和:19145

約数の個数: 64

約数和(自身を含む): 156035520

約数和(自身を除く): 104638272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 19121, 38242, 57363, 76484, 114726, 133847, 152968, 229452, 267694, 305936, 401541, 458904, 535388, 611872, 803082, 917808, 1070776, 1223744, 1606164, 1835616, 2141552, 2447488, 3212328, 3671232, 4283104, 6424656, 7342464, 8566208, 12849312, 17132416, 25698624, 51397248]

約数ペア:

[(1, 51397248), (2, 25698624), (3, 17132416), (4, 12849312), (6, 8566208), (7, 7342464), (8, 6424656), (12, 4283104), (14, 3671232), (16, 3212328), (21, 2447488), (24, 2141552), (28, 1835616), (32, 1606164), (42, 1223744), (48, 1070776), (56, 917808), (64, 803082), (84, 611872), (96, 535388), (112, 458904), (128, 401541), (168, 305936), (192, 267694), (224, 229452), (336, 152968), (384, 133847), (448, 114726), (672, 76484), (896, 57363), (1344, 38242), (2688, 19121)]