1561952

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:403

約数の個数: 48

約数和(自身を含む): 3709440

約数和(自身を除く): 2147488

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 367, 532, 608, 734, 1064, 1468, 2128, 2569, 2936, 4256, 5138, 5872, 6973, 10276, 11744, 13946, 20552, 27892, 41104, 48811, 55784, 82208, 97622, 111568, 195244, 223136, 390488, 780976, 1561952]

約数ペア:

[(1, 1561952), (2, 780976), (4, 390488), (7, 223136), (8, 195244), (14, 111568), (16, 97622), (19, 82208), (28, 55784), (32, 48811), (38, 41104), (56, 27892), (76, 20552), (112, 13946), (133, 11744), (152, 10276), (224, 6973), (266, 5872), (304, 5138), (367, 4256), (532, 2936), (608, 2569), (734, 2128), (1064, 1468)]