17984268

素因数分解:

$2^2\times 3^4\times {\mathrm{47}}^1\times {\mathrm{1181}}^1$

素因数の和:1244

約数の個数: 60

約数和(自身を含む): 48055392

約数和(自身を除く): 30071124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 81, 94, 108, 141, 162, 188, 282, 324, 423, 564, 846, 1181, 1269, 1692, 2362, 2538, 3543, 3807, 4724, 5076, 7086, 7614, 10629, 14172, 15228, 21258, 31887, 42516, 55507, 63774, 95661, 111014, 127548, 166521, 191322, 222028, 333042, 382644, 499563, 666084, 999126, 1498689, 1998252, 2997378, 4496067, 5994756, 8992134, 17984268]

約数ペア:

[(1, 17984268), (2, 8992134), (3, 5994756), (4, 4496067), (6, 2997378), (9, 1998252), (12, 1498689), (18, 999126), (27, 666084), (36, 499563), (47, 382644), (54, 333042), (81, 222028), (94, 191322), (108, 166521), (141, 127548), (162, 111014), (188, 95661), (282, 63774), (324, 55507), (423, 42516), (564, 31887), (846, 21258), (1181, 15228), (1269, 14172), (1692, 10629), (2362, 7614), (2538, 7086), (3543, 5076), (3807, 4724)]