1406348224

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{2089}}^1$

素因数の和:2325

約数の個数: 56

約数和(自身を含む): 2851779920

約数和(自身を除く): 1445431696

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 157, 268, 314, 536, 628, 1072, 1256, 2089, 2144, 2512, 4178, 4288, 5024, 8356, 10048, 10519, 16712, 21038, 33424, 42076, 66848, 84152, 133696, 139963, 168304, 279926, 327973, 336608, 559852, 655946, 673216, 1119704, 1311892, 2239408, 2623784, 4478816, 5247568, 8957632, 10495136, 20990272, 21974191, 43948382, 87896764, 175793528, 351587056, 703174112, 1406348224]

約数ペア:

[(1, 1406348224), (2, 703174112), (4, 351587056), (8, 175793528), (16, 87896764), (32, 43948382), (64, 21974191), (67, 20990272), (134, 10495136), (157, 8957632), (268, 5247568), (314, 4478816), (536, 2623784), (628, 2239408), (1072, 1311892), (1256, 1119704), (2089, 673216), (2144, 655946), (2512, 559852), (4178, 336608), (4288, 327973), (5024, 279926), (8356, 168304), (10048, 139963), (10519, 133696), (16712, 84152), (21038, 66848), (33424, 42076)]