2155805964

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{98009}}^1$

素因数の和:98079

約数の個数: 72

約数和(自身を含む): 5993507520

約数和(自身を除く): 3837701556

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 47, 52, 78, 94, 117, 141, 156, 188, 234, 282, 423, 468, 564, 611, 846, 1222, 1692, 1833, 2444, 3666, 5499, 7332, 10998, 21996, 98009, 196018, 294027, 392036, 588054, 882081, 1176108, 1274117, 1764162, 2548234, 3528324, 3822351, 4606423, 5096468, 7644702, 9212846, 11467053, 13819269, 15289404, 18425692, 22934106, 27638538, 41457807, 45868212, 55277076, 59883499, 82915614, 119766998, 165831228, 179650497, 239533996, 359300994, 538951491, 718601988, 1077902982, 2155805964]

約数ペア:

[(1, 2155805964), (2, 1077902982), (3, 718601988), (4, 538951491), (6, 359300994), (9, 239533996), (12, 179650497), (13, 165831228), (18, 119766998), (26, 82915614), (36, 59883499), (39, 55277076), (47, 45868212), (52, 41457807), (78, 27638538), (94, 22934106), (117, 18425692), (141, 15289404), (156, 13819269), (188, 11467053), (234, 9212846), (282, 7644702), (423, 5096468), (468, 4606423), (564, 3822351), (611, 3528324), (846, 2548234), (1222, 1764162), (1692, 1274117), (1833, 1176108), (2444, 882081), (3666, 588054), (5499, 392036), (7332, 294027), (10998, 196018), (21996, 98009)]