13479928

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:380

約数の個数: 64

約数和(自身を含む): 32025600

約数和(自身を除く): 18545672

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 79, 88, 154, 158, 277, 308, 316, 553, 554, 616, 632, 869, 1106, 1108, 1738, 1939, 2212, 2216, 3047, 3476, 3878, 4424, 6083, 6094, 6952, 7756, 12166, 12188, 15512, 21329, 21883, 24332, 24376, 42658, 43766, 48664, 85316, 87532, 153181, 170632, 175064, 240713, 306362, 481426, 612724, 962852, 1225448, 1684991, 1925704, 3369982, 6739964, 13479928]

約数ペア:

[(1, 13479928), (2, 6739964), (4, 3369982), (7, 1925704), (8, 1684991), (11, 1225448), (14, 962852), (22, 612724), (28, 481426), (44, 306362), (56, 240713), (77, 175064), (79, 170632), (88, 153181), (154, 87532), (158, 85316), (277, 48664), (308, 43766), (316, 42658), (553, 24376), (554, 24332), (616, 21883), (632, 21329), (869, 15512), (1106, 12188), (1108, 12166), (1738, 7756), (1939, 6952), (2212, 6094), (2216, 6083), (3047, 4424), (3476, 3878)]