12783966

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:377

約数の個数: 64

約数和(自身を含む): 30191616

約数和(自身を除く): 17407650

約数列:

[1, 2, 3, 6, 13, 17, 26, 31, 34, 39, 51, 62, 78, 93, 102, 186, 221, 311, 403, 442, 527, 622, 663, 806, 933, 1054, 1209, 1326, 1581, 1866, 2418, 3162, 4043, 5287, 6851, 8086, 9641, 10574, 12129, 13702, 15861, 19282, 20553, 24258, 28923, 31722, 41106, 57846, 68731, 125333, 137462, 163897, 206193, 250666, 327794, 375999, 412386, 491691, 751998, 983382, 2130661, 4261322, 6391983, 12783966]

約数ペア:

[(1, 12783966), (2, 6391983), (3, 4261322), (6, 2130661), (13, 983382), (17, 751998), (26, 491691), (31, 412386), (34, 375999), (39, 327794), (51, 250666), (62, 206193), (78, 163897), (93, 137462), (102, 125333), (186, 68731), (221, 57846), (311, 41106), (403, 31722), (442, 28923), (527, 24258), (622, 20553), (663, 19282), (806, 15861), (933, 13702), (1054, 12129), (1209, 10574), (1326, 9641), (1581, 8086), (1866, 6851), (2418, 5287), (3162, 4043)]