1431192448

素因数分解:

$2^7\times 7^1\times {\mathrm{73}}^1\times {\mathrm{21881}}^1$

素因数の和:21975

約数の個数: 64

約数和(自身を含む): 3303306720

約数和(自身を除く): 1872114272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 128, 146, 224, 292, 448, 511, 584, 896, 1022, 1168, 2044, 2336, 4088, 4672, 8176, 9344, 16352, 21881, 32704, 43762, 65408, 87524, 153167, 175048, 306334, 350096, 612668, 700192, 1225336, 1400384, 1597313, 2450672, 2800768, 3194626, 4901344, 6389252, 9802688, 11181191, 12778504, 19605376, 22362382, 25557008, 44724764, 51114016, 89449528, 102228032, 178899056, 204456064, 357798112, 715596224, 1431192448]

約数ペア:

[(1, 1431192448), (2, 715596224), (4, 357798112), (7, 204456064), (8, 178899056), (14, 102228032), (16, 89449528), (28, 51114016), (32, 44724764), (56, 25557008), (64, 22362382), (73, 19605376), (112, 12778504), (128, 11181191), (146, 9802688), (224, 6389252), (292, 4901344), (448, 3194626), (511, 2800768), (584, 2450672), (896, 1597313), (1022, 1400384), (1168, 1225336), (2044, 700192), (2336, 612668), (4088, 350096), (4672, 306334), (8176, 175048), (9344, 153167), (16352, 87524), (21881, 65408), (32704, 43762)]