38995712

素因数分解:

$2^8\times 7^1\times {\mathrm{47}}^1\times {\mathrm{463}}^1$

素因数の和:533

約数の個数: 72

約数和(自身を含む): 91047936

約数和(自身を除く): 52052224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 128, 188, 224, 256, 329, 376, 448, 463, 658, 752, 896, 926, 1316, 1504, 1792, 1852, 2632, 3008, 3241, 3704, 5264, 6016, 6482, 7408, 10528, 12032, 12964, 14816, 21056, 21761, 25928, 29632, 42112, 43522, 51856, 59264, 84224, 87044, 103712, 118528, 152327, 174088, 207424, 304654, 348176, 414848, 609308, 696352, 829696, 1218616, 1392704, 2437232, 2785408, 4874464, 5570816, 9748928, 19497856, 38995712]

約数ペア:

[(1, 38995712), (2, 19497856), (4, 9748928), (7, 5570816), (8, 4874464), (14, 2785408), (16, 2437232), (28, 1392704), (32, 1218616), (47, 829696), (56, 696352), (64, 609308), (94, 414848), (112, 348176), (128, 304654), (188, 207424), (224, 174088), (256, 152327), (329, 118528), (376, 103712), (448, 87044), (463, 84224), (658, 59264), (752, 51856), (896, 43522), (926, 42112), (1316, 29632), (1504, 25928), (1792, 21761), (1852, 21056), (2632, 14816), (3008, 12964), (3241, 12032), (3704, 10528), (5264, 7408), (6016, 6482)]