13963664

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1$

素因数の和:408

約数の個数: 80

約数和(自身を含む): 33747840

約数和(自身を除く): 19784176

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 34, 44, 52, 68, 88, 104, 136, 143, 176, 187, 208, 221, 272, 286, 359, 374, 442, 572, 718, 748, 884, 1144, 1436, 1496, 1768, 2288, 2431, 2872, 2992, 3536, 3949, 4667, 4862, 5744, 6103, 7898, 9334, 9724, 12206, 15796, 18668, 19448, 24412, 31592, 37336, 38896, 48824, 51337, 63184, 67133, 74672, 79339, 97648, 102674, 134266, 158678, 205348, 268532, 317356, 410696, 537064, 634712, 821392, 872729, 1074128, 1269424, 1745458, 3490916, 6981832, 13963664]

約数ペア:

[(1, 13963664), (2, 6981832), (4, 3490916), (8, 1745458), (11, 1269424), (13, 1074128), (16, 872729), (17, 821392), (22, 634712), (26, 537064), (34, 410696), (44, 317356), (52, 268532), (68, 205348), (88, 158678), (104, 134266), (136, 102674), (143, 97648), (176, 79339), (187, 74672), (208, 67133), (221, 63184), (272, 51337), (286, 48824), (359, 38896), (374, 37336), (442, 31592), (572, 24412), (718, 19448), (748, 18668), (884, 15796), (1144, 12206), (1436, 9724), (1496, 9334), (1768, 7898), (2288, 6103), (2431, 5744), (2872, 4862), (2992, 4667), (3536, 3949)]