13649636

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1$

素因数の和:529

約数の個数: 72

約数和(自身を含む): 32711616

約数和(自身を除く): 19061980

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 98, 143, 154, 182, 196, 286, 308, 364, 487, 539, 572, 637, 974, 1001, 1078, 1274, 1948, 2002, 2156, 2548, 3409, 4004, 5357, 6331, 6818, 7007, 10714, 12662, 13636, 14014, 21428, 23863, 25324, 28028, 37499, 44317, 47726, 69641, 74998, 88634, 95452, 139282, 149996, 177268, 262493, 278564, 310219, 487487, 524986, 620438, 974974, 1049972, 1240876, 1949948, 3412409, 6824818, 13649636]

約数ペア:

[(1, 13649636), (2, 6824818), (4, 3412409), (7, 1949948), (11, 1240876), (13, 1049972), (14, 974974), (22, 620438), (26, 524986), (28, 487487), (44, 310219), (49, 278564), (52, 262493), (77, 177268), (91, 149996), (98, 139282), (143, 95452), (154, 88634), (182, 74998), (196, 69641), (286, 47726), (308, 44317), (364, 37499), (487, 28028), (539, 25324), (572, 23863), (637, 21428), (974, 14014), (1001, 13636), (1078, 12662), (1274, 10714), (1948, 7007), (2002, 6818), (2156, 6331), (2548, 5357), (3409, 4004)]