38499016

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:406

約数の個数: 64

約数和(自身を含む): 82425600

約数和(自身を除く): 43926584

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 47, 68, 76, 94, 136, 152, 188, 317, 323, 376, 634, 646, 799, 893, 1268, 1292, 1598, 1786, 2536, 2584, 3196, 3572, 5389, 6023, 6392, 7144, 10778, 12046, 14899, 15181, 21556, 24092, 29798, 30362, 43112, 48184, 59596, 60724, 102391, 119192, 121448, 204782, 253283, 283081, 409564, 506566, 566162, 819128, 1013132, 1132324, 2026264, 2264648, 4812377, 9624754, 19249508, 38499016]

約数ペア:

[(1, 38499016), (2, 19249508), (4, 9624754), (8, 4812377), (17, 2264648), (19, 2026264), (34, 1132324), (38, 1013132), (47, 819128), (68, 566162), (76, 506566), (94, 409564), (136, 283081), (152, 253283), (188, 204782), (317, 121448), (323, 119192), (376, 102391), (634, 60724), (646, 59596), (799, 48184), (893, 43112), (1268, 30362), (1292, 29798), (1598, 24092), (1786, 21556), (2536, 15181), (2584, 14899), (3196, 12046), (3572, 10778), (5389, 7144), (6023, 6392)]