28034272

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{941}}^1$

素因数の和:984

約数の個数: 72

約数和(自身を含む): 67654440

約数和(自身を除く): 39620168

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 76, 98, 112, 133, 152, 196, 224, 266, 304, 392, 532, 608, 784, 931, 941, 1064, 1568, 1862, 1882, 2128, 3724, 3764, 4256, 6587, 7448, 7528, 13174, 14896, 15056, 17879, 26348, 29792, 30112, 35758, 46109, 52696, 71516, 92218, 105392, 125153, 143032, 184436, 210784, 250306, 286064, 368872, 500612, 572128, 737744, 876071, 1001224, 1475488, 1752142, 2002448, 3504284, 4004896, 7008568, 14017136, 28034272]

約数ペア:

[(1, 28034272), (2, 14017136), (4, 7008568), (7, 4004896), (8, 3504284), (14, 2002448), (16, 1752142), (19, 1475488), (28, 1001224), (32, 876071), (38, 737744), (49, 572128), (56, 500612), (76, 368872), (98, 286064), (112, 250306), (133, 210784), (152, 184436), (196, 143032), (224, 125153), (266, 105392), (304, 92218), (392, 71516), (532, 52696), (608, 46109), (784, 35758), (931, 30112), (941, 29792), (1064, 26348), (1568, 17879), (1862, 15056), (1882, 14896), (2128, 13174), (3724, 7528), (3764, 7448), (4256, 6587)]