3157648

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:104

約数の個数: 80

約数和(自身を含む): 7499520

約数和(自身を除く): 4341872

約数列:

[1, 2, 4, 8, 13, 16, 17, 19, 26, 34, 38, 47, 52, 68, 76, 94, 104, 136, 152, 188, 208, 221, 247, 272, 304, 323, 376, 442, 494, 611, 646, 752, 799, 884, 893, 988, 1222, 1292, 1598, 1768, 1786, 1976, 2444, 2584, 3196, 3536, 3572, 3952, 4199, 4888, 5168, 6392, 7144, 8398, 9776, 10387, 11609, 12784, 14288, 15181, 16796, 20774, 23218, 30362, 33592, 41548, 46436, 60724, 67184, 83096, 92872, 121448, 166192, 185744, 197353, 242896, 394706, 789412, 1578824, 3157648]

約数ペア:

[(1, 3157648), (2, 1578824), (4, 789412), (8, 394706), (13, 242896), (16, 197353), (17, 185744), (19, 166192), (26, 121448), (34, 92872), (38, 83096), (47, 67184), (52, 60724), (68, 46436), (76, 41548), (94, 33592), (104, 30362), (136, 23218), (152, 20774), (188, 16796), (208, 15181), (221, 14288), (247, 12784), (272, 11609), (304, 10387), (323, 9776), (376, 8398), (442, 7144), (494, 6392), (611, 5168), (646, 4888), (752, 4199), (799, 3952), (884, 3572), (893, 3536), (988, 3196), (1222, 2584), (1292, 2444), (1598, 1976), (1768, 1786)]