2813203904

素因数分解:

$2^6\times 7^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{787}}^1$

素因数の和:986

約数の個数: 112

約数和(自身を含む): 6532961280

約数和(自身を除く): 3719757376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 101, 112, 158, 202, 224, 316, 404, 448, 553, 632, 707, 787, 808, 1106, 1264, 1414, 1574, 1616, 2212, 2528, 2828, 3148, 3232, 4424, 5056, 5509, 5656, 6296, 6464, 7979, 8848, 11018, 11312, 12592, 15958, 17696, 22036, 22624, 25184, 31916, 35392, 44072, 45248, 50368, 55853, 62173, 63832, 79487, 88144, 111706, 124346, 127664, 158974, 176288, 223412, 248692, 255328, 317948, 352576, 435211, 446824, 497384, 510656, 556409, 635896, 870422, 893648, 994768, 1112818, 1271792, 1740844, 1787296, 1989536, 2225636, 2543584, 3481688, 3574592, 3979072, 4451272, 5087168, 6279473, 6963376, 8902544, 12558946, 13926752, 17805088, 25117892, 27853504, 35610176, 43956311, 50235784, 87912622, 100471568, 175825244, 200943136, 351650488, 401886272, 703300976, 1406601952, 2813203904]

約数ペア:

[(1, 2813203904), (2, 1406601952), (4, 703300976), (7, 401886272), (8, 351650488), (14, 200943136), (16, 175825244), (28, 100471568), (32, 87912622), (56, 50235784), (64, 43956311), (79, 35610176), (101, 27853504), (112, 25117892), (158, 17805088), (202, 13926752), (224, 12558946), (316, 8902544), (404, 6963376), (448, 6279473), (553, 5087168), (632, 4451272), (707, 3979072), (787, 3574592), (808, 3481688), (1106, 2543584), (1264, 2225636), (1414, 1989536), (1574, 1787296), (1616, 1740844), (2212, 1271792), (2528, 1112818), (2828, 994768), (3148, 893648), (3232, 870422), (4424, 635896), (5056, 556409), (5509, 510656), (5656, 497384), (6296, 446824), (6464, 435211), (7979, 352576), (8848, 317948), (11018, 255328), (11312, 248692), (12592, 223412), (15958, 176288), (17696, 158974), (22036, 127664), (22624, 124346), (25184, 111706), (31916, 88144), (35392, 79487), (44072, 63832), (45248, 62173), (50368, 55853)]