1566381712

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1\times {\mathrm{1297}}^1$

素因数の和:1616

約数の個数: 80

約数和(自身を含む): 3569271552

約数和(自身を除く): 2002889840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 263, 287, 328, 526, 574, 656, 1052, 1148, 1297, 1841, 2104, 2296, 2594, 3682, 4208, 4592, 5188, 7364, 9079, 10376, 10783, 14728, 18158, 20752, 21566, 29456, 36316, 43132, 53177, 72632, 75481, 86264, 106354, 145264, 150962, 172528, 212708, 301924, 341111, 372239, 425416, 603848, 682222, 744478, 850832, 1207696, 1364444, 1488956, 2387777, 2728888, 2977912, 4775554, 5457776, 5955824, 9551108, 13985551, 19102216, 27971102, 38204432, 55942204, 97898857, 111884408, 195797714, 223768816, 391595428, 783190856, 1566381712]

約数ペア:

[(1, 1566381712), (2, 783190856), (4, 391595428), (7, 223768816), (8, 195797714), (14, 111884408), (16, 97898857), (28, 55942204), (41, 38204432), (56, 27971102), (82, 19102216), (112, 13985551), (164, 9551108), (263, 5955824), (287, 5457776), (328, 4775554), (526, 2977912), (574, 2728888), (656, 2387777), (1052, 1488956), (1148, 1364444), (1297, 1207696), (1841, 850832), (2104, 744478), (2296, 682222), (2594, 603848), (3682, 425416), (4208, 372239), (4592, 341111), (5188, 301924), (7364, 212708), (9079, 172528), (10376, 150962), (10783, 145264), (14728, 106354), (18158, 86264), (20752, 75481), (21566, 72632), (29456, 53177), (36316, 43132)]