38994448

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{331}}^1$

素因数の和:575

約数の個数: 40

約数和(自身を含む): 78219200

約数和(自身を除く): 39224752

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 199, 296, 331, 398, 592, 662, 796, 1324, 1592, 2648, 3184, 5296, 7363, 12247, 14726, 24494, 29452, 48988, 58904, 65869, 97976, 117808, 131738, 195952, 263476, 526952, 1053904, 2437153, 4874306, 9748612, 19497224, 38994448]

約数ペア:

[(1, 38994448), (2, 19497224), (4, 9748612), (8, 4874306), (16, 2437153), (37, 1053904), (74, 526952), (148, 263476), (199, 195952), (296, 131738), (331, 117808), (398, 97976), (592, 65869), (662, 58904), (796, 48988), (1324, 29452), (1592, 24494), (2648, 14726), (3184, 12247), (5296, 7363)]