38328992

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{463}}^1$

素因数の和:685

約数の個数: 48

約数和(自身を含む): 81849600

約数和(自身を除く): 43520608

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 199, 208, 398, 416, 463, 796, 926, 1592, 1852, 2587, 3184, 3704, 5174, 6019, 6368, 7408, 10348, 12038, 14816, 20696, 24076, 41392, 48152, 82784, 92137, 96304, 184274, 192608, 368548, 737096, 1197781, 1474192, 2395562, 2948384, 4791124, 9582248, 19164496, 38328992]

約数ペア:

[(1, 38328992), (2, 19164496), (4, 9582248), (8, 4791124), (13, 2948384), (16, 2395562), (26, 1474192), (32, 1197781), (52, 737096), (104, 368548), (199, 192608), (208, 184274), (398, 96304), (416, 92137), (463, 82784), (796, 48152), (926, 41392), (1592, 24076), (1852, 20696), (2587, 14816), (3184, 12038), (3704, 10348), (5174, 7408), (6019, 6368)]