2912981728

素因数分解:

$2^5\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{6959}}^1$

素因数の和:7199

約数の個数: 48

約数和(自身を含む): 5837045760

約数和(自身を除く): 2924064032

約数列:

[1, 2, 4, 8, 16, 32, 103, 127, 206, 254, 412, 508, 824, 1016, 1648, 2032, 3296, 4064, 6959, 13081, 13918, 26162, 27836, 52324, 55672, 104648, 111344, 209296, 222688, 418592, 716777, 883793, 1433554, 1767586, 2867108, 3535172, 5734216, 7070344, 11468432, 14140688, 22936864, 28281376, 91030679, 182061358, 364122716, 728245432, 1456490864, 2912981728]

約数ペア:

[(1, 2912981728), (2, 1456490864), (4, 728245432), (8, 364122716), (16, 182061358), (32, 91030679), (103, 28281376), (127, 22936864), (206, 14140688), (254, 11468432), (412, 7070344), (508, 5734216), (824, 3535172), (1016, 2867108), (1648, 1767586), (2032, 1433554), (3296, 883793), (4064, 716777), (6959, 418592), (13081, 222688), (13918, 209296), (26162, 111344), (27836, 104648), (52324, 55672)]