7272448

素因数分解:

$2^{11}\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:142

約数の個数: 48

約数和(自身を含む): 15036840

約数和(自身を除く): 7764392

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 67, 106, 128, 134, 212, 256, 268, 424, 512, 536, 848, 1024, 1072, 1696, 2048, 2144, 3392, 3551, 4288, 6784, 7102, 8576, 13568, 14204, 17152, 27136, 28408, 34304, 54272, 56816, 68608, 108544, 113632, 137216, 227264, 454528, 909056, 1818112, 3636224, 7272448]

約数ペア:

[(1, 7272448), (2, 3636224), (4, 1818112), (8, 909056), (16, 454528), (32, 227264), (53, 137216), (64, 113632), (67, 108544), (106, 68608), (128, 56816), (134, 54272), (212, 34304), (256, 28408), (268, 27136), (424, 17152), (512, 14204), (536, 13568), (848, 8576), (1024, 7102), (1072, 6784), (1696, 4288), (2048, 3551), (2144, 3392)]