13772824

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 28591920

約数和(自身を除く): 14819096

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 167, 169, 244, 334, 338, 488, 668, 676, 793, 1336, 1352, 1586, 2171, 3172, 4342, 6344, 8684, 10187, 10309, 17368, 20374, 20618, 28223, 40748, 41236, 56446, 81496, 82472, 112892, 132431, 225784, 264862, 529724, 1059448, 1721603, 3443206, 6886412, 13772824]

約数ペア:

[(1, 13772824), (2, 6886412), (4, 3443206), (8, 1721603), (13, 1059448), (26, 529724), (52, 264862), (61, 225784), (104, 132431), (122, 112892), (167, 82472), (169, 81496), (244, 56446), (334, 41236), (338, 40748), (488, 28223), (668, 20618), (676, 20374), (793, 17368), (1336, 10309), (1352, 10187), (1586, 8684), (2171, 6344), (3172, 4342)]