47617648

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12049}}^1$

素因数の和:12089

約数の個数: 40

約数和(自身を含む): 104594000

約数和(自身を除く): 56976352

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 12049, 24098, 48196, 96392, 156637, 192784, 228931, 313274, 457862, 626548, 915724, 1253096, 1831448, 2506192, 2976103, 3662896, 5952206, 11904412, 23808824, 47617648]

約数ペア:

[(1, 47617648), (2, 23808824), (4, 11904412), (8, 5952206), (13, 3662896), (16, 2976103), (19, 2506192), (26, 1831448), (38, 1253096), (52, 915724), (76, 626548), (104, 457862), (152, 313274), (208, 228931), (247, 192784), (304, 156637), (494, 96392), (988, 48196), (1976, 24098), (3952, 12049)]