28579446

素因数分解:

$2^1\times 3^3\times 7^3\times {\mathrm{1543}}^1$

素因数の和:1575

約数の個数: 64

約数和(自身を含む): 74112000

約数和(自身を除く): 45532554

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 343, 378, 441, 686, 882, 1029, 1323, 1543, 2058, 2646, 3086, 3087, 4629, 6174, 9258, 9261, 10801, 13887, 18522, 21602, 27774, 32403, 41661, 64806, 75607, 83322, 97209, 151214, 194418, 226821, 291627, 453642, 529249, 583254, 680463, 1058498, 1360926, 1587747, 2041389, 3175494, 4082778, 4763241, 9526482, 14289723, 28579446]

約数ペア:

[(1, 28579446), (2, 14289723), (3, 9526482), (6, 4763241), (7, 4082778), (9, 3175494), (14, 2041389), (18, 1587747), (21, 1360926), (27, 1058498), (42, 680463), (49, 583254), (54, 529249), (63, 453642), (98, 291627), (126, 226821), (147, 194418), (189, 151214), (294, 97209), (343, 83322), (378, 75607), (441, 64806), (686, 41661), (882, 32403), (1029, 27774), (1323, 21602), (1543, 18522), (2058, 13887), (2646, 10801), (3086, 9261), (3087, 9258), (4629, 6174)]