13018040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2447}}^1$

素因数の和:2484

約数の個数: 64

約数和(自身を含む): 35251200

約数和(自身を除く): 22233160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2447, 2660, 4894, 5320, 9788, 12235, 17129, 19576, 24470, 34258, 46493, 48940, 68516, 85645, 92986, 97880, 137032, 171290, 185972, 232465, 325451, 342580, 371944, 464930, 650902, 685160, 929860, 1301804, 1627255, 1859720, 2603608, 3254510, 6509020, 13018040]

約数ペア:

[(1, 13018040), (2, 6509020), (4, 3254510), (5, 2603608), (7, 1859720), (8, 1627255), (10, 1301804), (14, 929860), (19, 685160), (20, 650902), (28, 464930), (35, 371944), (38, 342580), (40, 325451), (56, 232465), (70, 185972), (76, 171290), (95, 137032), (133, 97880), (140, 92986), (152, 85645), (190, 68516), (266, 48940), (280, 46493), (380, 34258), (532, 24470), (665, 19576), (760, 17129), (1064, 12235), (1330, 9788), (2447, 5320), (2660, 4894)]