12720227526

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{571}}^1\times {\mathrm{8089}}^1$

素因数の和:8691

約数の個数: 80

約数和(自身を含む): 30235954320

約数和(自身を除く): 17515726794

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 306, 459, 571, 918, 1142, 1377, 1713, 2754, 3426, 5139, 8089, 9707, 10278, 15417, 16178, 19414, 24267, 29121, 30834, 46251, 48534, 58242, 72801, 87363, 92502, 137513, 145602, 174726, 218403, 262089, 275026, 412539, 436806, 524178, 655209, 786267, 825078, 1237617, 1310418, 1572534, 2475234, 3712851, 4618819, 7425702, 9237638, 11138553, 13856457, 22277106, 27712914, 41569371, 78519923, 83138742, 124708113, 157039846, 235559769, 249416226, 374124339, 471119538, 706679307, 748248678, 1413358614, 2120037921, 4240075842, 6360113763, 12720227526]

約数ペア:

[(1, 12720227526), (2, 6360113763), (3, 4240075842), (6, 2120037921), (9, 1413358614), (17, 748248678), (18, 706679307), (27, 471119538), (34, 374124339), (51, 249416226), (54, 235559769), (81, 157039846), (102, 124708113), (153, 83138742), (162, 78519923), (306, 41569371), (459, 27712914), (571, 22277106), (918, 13856457), (1142, 11138553), (1377, 9237638), (1713, 7425702), (2754, 4618819), (3426, 3712851), (5139, 2475234), (8089, 1572534), (9707, 1310418), (10278, 1237617), (15417, 825078), (16178, 786267), (19414, 655209), (24267, 524178), (29121, 436806), (30834, 412539), (46251, 275026), (48534, 262089), (58242, 218403), (72801, 174726), (87363, 145602), (92502, 137513)]