29864848

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2143}}^1$

素因数の和:2231

約数の個数: 40

約数和(自身を含む): 63273728

約数和(自身を除く): 33408880

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 536, 871, 1072, 1742, 2143, 3484, 4286, 6968, 8572, 13936, 17144, 27859, 34288, 55718, 111436, 143581, 222872, 287162, 445744, 574324, 1148648, 1866553, 2297296, 3733106, 7466212, 14932424, 29864848]

約数ペア:

[(1, 29864848), (2, 14932424), (4, 7466212), (8, 3733106), (13, 2297296), (16, 1866553), (26, 1148648), (52, 574324), (67, 445744), (104, 287162), (134, 222872), (208, 143581), (268, 111436), (536, 55718), (871, 34288), (1072, 27859), (1742, 17144), (2143, 13936), (3484, 8572), (4286, 6968)]