2138667056

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1069}}^1\times {\mathrm{6581}}^1$

素因数の和:7677

約数の個数: 40

約数和(自身を含む): 4366498800

約数和(自身を除く): 2227831744

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1069, 2138, 4276, 6581, 8552, 13162, 17104, 20311, 26324, 40622, 52648, 81244, 105296, 125039, 162488, 250078, 324976, 500156, 1000312, 2000624, 7035089, 14070178, 28140356, 56280712, 112561424, 133666691, 267333382, 534666764, 1069333528, 2138667056]

約数ペア:

[(1, 2138667056), (2, 1069333528), (4, 534666764), (8, 267333382), (16, 133666691), (19, 112561424), (38, 56280712), (76, 28140356), (152, 14070178), (304, 7035089), (1069, 2000624), (2138, 1000312), (4276, 500156), (6581, 324976), (8552, 250078), (13162, 162488), (17104, 125039), (20311, 105296), (26324, 81244), (40622, 52648)]