2013225808

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{11903}}^1$

素因数の和:11984

約数の個数: 60

約数和(自身を含む): 4397289984

約数和(自身を除く): 2384064176

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 961, 1364, 1922, 2728, 3844, 5456, 7688, 10571, 11903, 15376, 21142, 23806, 42284, 47612, 84568, 95224, 130933, 169136, 190448, 261866, 368993, 523732, 737986, 1047464, 1475972, 2094928, 2951944, 4058923, 5903888, 8117846, 11438783, 16235692, 22877566, 32471384, 45755132, 64942768, 91510264, 125826613, 183020528, 251653226, 503306452, 1006612904, 2013225808]

約数ペア:

[(1, 2013225808), (2, 1006612904), (4, 503306452), (8, 251653226), (11, 183020528), (16, 125826613), (22, 91510264), (31, 64942768), (44, 45755132), (62, 32471384), (88, 22877566), (124, 16235692), (176, 11438783), (248, 8117846), (341, 5903888), (496, 4058923), (682, 2951944), (961, 2094928), (1364, 1475972), (1922, 1047464), (2728, 737986), (3844, 523732), (5456, 368993), (7688, 261866), (10571, 190448), (11903, 169136), (15376, 130933), (21142, 95224), (23806, 84568), (42284, 47612)]