39649168

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11213}}^1$

素因数の和:11251

約数の個数: 40

約数和(自身を含む): 87603768

約数和(自身を除く): 47954600

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 11213, 22426, 44852, 89704, 145769, 179408, 190621, 291538, 381242, 583076, 762484, 1166152, 1524968, 2332304, 2478073, 3049936, 4956146, 9912292, 19824584, 39649168]

約数ペア:

[(1, 39649168), (2, 19824584), (4, 9912292), (8, 4956146), (13, 3049936), (16, 2478073), (17, 2332304), (26, 1524968), (34, 1166152), (52, 762484), (68, 583076), (104, 381242), (136, 291538), (208, 190621), (221, 179408), (272, 145769), (442, 89704), (884, 44852), (1768, 22426), (3536, 11213)]