23721568

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{449}}^1$

素因数の和:599

約数の個数: 48

約数和(自身を含む): 50803200

約数和(自身を除く): 27081632

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 127, 208, 254, 416, 449, 508, 898, 1016, 1651, 1796, 2032, 3302, 3592, 4064, 5837, 6604, 7184, 11674, 13208, 14368, 23348, 26416, 46696, 52832, 57023, 93392, 114046, 186784, 228092, 456184, 741299, 912368, 1482598, 1824736, 2965196, 5930392, 11860784, 23721568]

約数ペア:

[(1, 23721568), (2, 11860784), (4, 5930392), (8, 2965196), (13, 1824736), (16, 1482598), (26, 912368), (32, 741299), (52, 456184), (104, 228092), (127, 186784), (208, 114046), (254, 93392), (416, 57023), (449, 52832), (508, 46696), (898, 26416), (1016, 23348), (1651, 14368), (1796, 13208), (2032, 11674), (3302, 7184), (3592, 6604), (4064, 5837)]