21650848512

素因数分解:

$2^8\times 3^1\times {\mathrm{28191209}}^1$

素因数の和:28191228

約数の個数: 36

約数和(自身を含む): 57622833240

約数和(自身を除く): 35971984728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 28191209, 56382418, 84573627, 112764836, 169147254, 225529672, 338294508, 451059344, 676589016, 902118688, 1353178032, 1804237376, 2706356064, 3608474752, 5412712128, 7216949504, 10825424256, 21650848512]

約数ペア:

[(1, 21650848512), (2, 10825424256), (3, 7216949504), (4, 5412712128), (6, 3608474752), (8, 2706356064), (12, 1804237376), (16, 1353178032), (24, 902118688), (32, 676589016), (48, 451059344), (64, 338294508), (96, 225529672), (128, 169147254), (192, 112764836), (256, 84573627), (384, 56382418), (768, 28191209)]