18869439232

素因数分解:

$2^8\times 7^1\times {\mathrm{599}}^1\times {\mathrm{17579}}^1$

素因数の和:18201

約数の個数: 72

約数和(自身を含む): 43120224000

約数和(自身を除く): 24250784768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 599, 896, 1198, 1792, 2396, 4193, 4792, 8386, 9584, 16772, 17579, 19168, 33544, 35158, 38336, 67088, 70316, 76672, 123053, 134176, 140632, 153344, 246106, 268352, 281264, 492212, 536704, 562528, 984424, 1073408, 1125056, 1968848, 2250112, 3937696, 4500224, 7875392, 10529821, 15750784, 21059642, 31501568, 42119284, 73708747, 84238568, 147417494, 168477136, 294834988, 336954272, 589669976, 673908544, 1179339952, 1347817088, 2358679904, 2695634176, 4717359808, 9434719616, 18869439232]

約数ペア:

[(1, 18869439232), (2, 9434719616), (4, 4717359808), (7, 2695634176), (8, 2358679904), (14, 1347817088), (16, 1179339952), (28, 673908544), (32, 589669976), (56, 336954272), (64, 294834988), (112, 168477136), (128, 147417494), (224, 84238568), (256, 73708747), (448, 42119284), (599, 31501568), (896, 21059642), (1198, 15750784), (1792, 10529821), (2396, 7875392), (4193, 4500224), (4792, 3937696), (8386, 2250112), (9584, 1968848), (16772, 1125056), (17579, 1073408), (19168, 984424), (33544, 562528), (35158, 536704), (38336, 492212), (67088, 281264), (70316, 268352), (76672, 246106), (123053, 153344), (134176, 140632)]