27228824

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 62188800

約数和(自身を除く): 34959976

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 157, 163, 266, 314, 326, 532, 628, 652, 1064, 1099, 1141, 1256, 1304, 2198, 2282, 2983, 3097, 4396, 4564, 5966, 6194, 8792, 9128, 11932, 12388, 20881, 21679, 23864, 24776, 25591, 41762, 43358, 51182, 83524, 86716, 102364, 167048, 173432, 179137, 204728, 358274, 486229, 716548, 972458, 1433096, 1944916, 3403603, 3889832, 6807206, 13614412, 27228824]

約数ペア:

[(1, 27228824), (2, 13614412), (4, 6807206), (7, 3889832), (8, 3403603), (14, 1944916), (19, 1433096), (28, 972458), (38, 716548), (56, 486229), (76, 358274), (133, 204728), (152, 179137), (157, 173432), (163, 167048), (266, 102364), (314, 86716), (326, 83524), (532, 51182), (628, 43358), (652, 41762), (1064, 25591), (1099, 24776), (1141, 23864), (1256, 21679), (1304, 20881), (2198, 12388), (2282, 11932), (2983, 9128), (3097, 8792), (4396, 6194), (4564, 5966)]