11955944

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1493}}^1$

素因数の和:1530

約数の個数: 64

約数和(自身を含む): 30119040

約数和(自身を除く): 18163096

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 1493, 2002, 2986, 4004, 5972, 8008, 10451, 11944, 16423, 19409, 20902, 32846, 38818, 41804, 65692, 77636, 83608, 114961, 131384, 135863, 155272, 213499, 229922, 271726, 426998, 459844, 543452, 853996, 919688, 1086904, 1494493, 1707992, 2988986, 5977972, 11955944]

約数ペア:

[(1, 11955944), (2, 5977972), (4, 2988986), (7, 1707992), (8, 1494493), (11, 1086904), (13, 919688), (14, 853996), (22, 543452), (26, 459844), (28, 426998), (44, 271726), (52, 229922), (56, 213499), (77, 155272), (88, 135863), (91, 131384), (104, 114961), (143, 83608), (154, 77636), (182, 65692), (286, 41804), (308, 38818), (364, 32846), (572, 20902), (616, 19409), (728, 16423), (1001, 11944), (1144, 10451), (1493, 8008), (2002, 5972), (2986, 4004)]