53348048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13499}}^1$

素因数の和:13539

約数の個数: 40

約数和(自身を含む): 117180000

約数和(自身を除く): 63831952

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 13499, 26998, 53996, 107992, 175487, 215984, 256481, 350974, 512962, 701948, 1025924, 1403896, 2051848, 2807792, 3334253, 4103696, 6668506, 13337012, 26674024, 53348048]

約数ペア:

[(1, 53348048), (2, 26674024), (4, 13337012), (8, 6668506), (13, 4103696), (16, 3334253), (19, 2807792), (26, 2051848), (38, 1403896), (52, 1025924), (76, 701948), (104, 512962), (152, 350974), (208, 256481), (247, 215984), (304, 175487), (494, 107992), (988, 53996), (1976, 26998), (3952, 13499)]