1947672

素因数分解:

$2^3\times 3^3\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:213

約数の個数: 64

約数和(自身を含む): 5529600

約数和(自身を除く): 3581928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 108, 127, 142, 213, 216, 254, 284, 381, 426, 508, 568, 639, 762, 852, 1016, 1143, 1278, 1524, 1704, 1917, 2286, 2556, 3048, 3429, 3834, 4572, 5112, 6858, 7668, 9017, 9144, 13716, 15336, 18034, 27051, 27432, 36068, 54102, 72136, 81153, 108204, 162306, 216408, 243459, 324612, 486918, 649224, 973836, 1947672]

約数ペア:

[(1, 1947672), (2, 973836), (3, 649224), (4, 486918), (6, 324612), (8, 243459), (9, 216408), (12, 162306), (18, 108204), (24, 81153), (27, 72136), (36, 54102), (54, 36068), (71, 27432), (72, 27051), (108, 18034), (127, 15336), (142, 13716), (213, 9144), (216, 9017), (254, 7668), (284, 6858), (381, 5112), (426, 4572), (508, 3834), (568, 3429), (639, 3048), (762, 2556), (852, 2286), (1016, 1917), (1143, 1704), (1278, 1524)]