13220808

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{367}}^1$

素因数の和:474

約数の個数: 64

約数和(自身を含む): 35328000

約数和(自身を除く): 22107192

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 79, 114, 152, 158, 228, 237, 316, 367, 456, 474, 632, 734, 948, 1101, 1468, 1501, 1896, 2202, 2936, 3002, 4404, 4503, 6004, 6973, 8808, 9006, 12008, 13946, 18012, 20919, 27892, 28993, 36024, 41838, 55784, 57986, 83676, 86979, 115972, 167352, 173958, 231944, 347916, 550867, 695832, 1101734, 1652601, 2203468, 3305202, 4406936, 6610404, 13220808]

約数ペア:

[(1, 13220808), (2, 6610404), (3, 4406936), (4, 3305202), (6, 2203468), (8, 1652601), (12, 1101734), (19, 695832), (24, 550867), (38, 347916), (57, 231944), (76, 173958), (79, 167352), (114, 115972), (152, 86979), (158, 83676), (228, 57986), (237, 55784), (316, 41838), (367, 36024), (456, 28993), (474, 27892), (632, 20919), (734, 18012), (948, 13946), (1101, 12008), (1468, 9006), (1501, 8808), (1896, 6973), (2202, 6004), (2936, 4503), (3002, 4404)]