1512821648

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{1223}}^1$

素因数の和:1576

約数の個数: 80

約数和(自身を含む): 3336036480

約数和(自身を除く): 1823214832

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 313, 494, 626, 988, 1223, 1252, 1976, 2446, 2504, 3952, 4069, 4892, 5008, 5947, 8138, 9784, 11894, 15899, 16276, 19568, 23237, 23788, 31798, 32552, 46474, 47576, 63596, 65104, 77311, 92948, 95152, 127192, 154622, 185896, 254384, 302081, 309244, 371792, 382799, 604162, 618488, 765598, 1208324, 1236976, 1531196, 2416648, 3062392, 4833296, 4976387, 6124784, 7273181, 9952774, 14546362, 19905548, 29092724, 39811096, 58185448, 79622192, 94551353, 116370896, 189102706, 378205412, 756410824, 1512821648]

約数ペア:

[(1, 1512821648), (2, 756410824), (4, 378205412), (8, 189102706), (13, 116370896), (16, 94551353), (19, 79622192), (26, 58185448), (38, 39811096), (52, 29092724), (76, 19905548), (104, 14546362), (152, 9952774), (208, 7273181), (247, 6124784), (304, 4976387), (313, 4833296), (494, 3062392), (626, 2416648), (988, 1531196), (1223, 1236976), (1252, 1208324), (1976, 765598), (2446, 618488), (2504, 604162), (3952, 382799), (4069, 371792), (4892, 309244), (5008, 302081), (5947, 254384), (8138, 185896), (9784, 154622), (11894, 127192), (15899, 95152), (16276, 92948), (19568, 77311), (23237, 65104), (23788, 63596), (31798, 47576), (32552, 46474)]