28697568

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{9643}}^1$

素因数の和:9687

約数の個数: 48

約数和(自身を含む): 77769216

約数和(自身を除く): 49071648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 9643, 19286, 28929, 38572, 57858, 77144, 115716, 154288, 231432, 298933, 308576, 462864, 597866, 896799, 925728, 1195732, 1793598, 2391464, 3587196, 4782928, 7174392, 9565856, 14348784, 28697568]

約数ペア:

[(1, 28697568), (2, 14348784), (3, 9565856), (4, 7174392), (6, 4782928), (8, 3587196), (12, 2391464), (16, 1793598), (24, 1195732), (31, 925728), (32, 896799), (48, 597866), (62, 462864), (93, 308576), (96, 298933), (124, 231432), (186, 154288), (248, 115716), (372, 77144), (496, 57858), (744, 38572), (992, 28929), (1488, 19286), (2976, 9643)]