23490736

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1289}}^1$

素因数の和:1381

約数の個数: 40

約数和(自身を含む): 48947760

約数和(自身を除く): 25457024

約数列:

[1, 2, 4, 8, 16, 17, 34, 67, 68, 134, 136, 268, 272, 536, 1072, 1139, 1289, 2278, 2578, 4556, 5156, 9112, 10312, 18224, 20624, 21913, 43826, 86363, 87652, 172726, 175304, 345452, 350608, 690904, 1381808, 1468171, 2936342, 5872684, 11745368, 23490736]

約数ペア:

[(1, 23490736), (2, 11745368), (4, 5872684), (8, 2936342), (16, 1468171), (17, 1381808), (34, 690904), (67, 350608), (68, 345452), (134, 175304), (136, 172726), (268, 87652), (272, 86363), (536, 43826), (1072, 21913), (1139, 20624), (1289, 18224), (2278, 10312), (2578, 9112), (4556, 5156)]