51680402816

素因数分解:

$2^7\times 7^1\times {\mathrm{557}}^1\times {\mathrm{103553}}^1$

素因数の和:104131

約数の個数: 64

約数和(自身を含む): 117877589280

約数和(自身を除く): 66197186464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 557, 896, 1114, 2228, 3899, 4456, 7798, 8912, 15596, 17824, 31192, 35648, 62384, 71296, 103553, 124768, 207106, 249536, 414212, 499072, 724871, 828424, 1449742, 1656848, 2899484, 3313696, 5798968, 6627392, 11597936, 13254784, 23195872, 46391744, 57679021, 92783488, 115358042, 230716084, 403753147, 461432168, 807506294, 922864336, 1615012588, 1845728672, 3230025176, 3691457344, 6460050352, 7382914688, 12920100704, 25840201408, 51680402816]

約数ペア:

[(1, 51680402816), (2, 25840201408), (4, 12920100704), (7, 7382914688), (8, 6460050352), (14, 3691457344), (16, 3230025176), (28, 1845728672), (32, 1615012588), (56, 922864336), (64, 807506294), (112, 461432168), (128, 403753147), (224, 230716084), (448, 115358042), (557, 92783488), (896, 57679021), (1114, 46391744), (2228, 23195872), (3899, 13254784), (4456, 11597936), (7798, 6627392), (8912, 5798968), (15596, 3313696), (17824, 2899484), (31192, 1656848), (35648, 1449742), (62384, 828424), (71296, 724871), (103553, 499072), (124768, 414212), (207106, 249536)]