11989512

素因数分解:

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

素因数の和:1243

約数の個数: 64

約数和(自身を含む): 34041600

約数和(自身を除く): 22052088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 72, 94, 108, 141, 188, 216, 282, 376, 423, 564, 846, 1128, 1181, 1269, 1692, 2362, 2538, 3384, 3543, 4724, 5076, 7086, 9448, 10152, 10629, 14172, 21258, 28344, 31887, 42516, 55507, 63774, 85032, 111014, 127548, 166521, 222028, 255096, 333042, 444056, 499563, 666084, 999126, 1332168, 1498689, 1998252, 2997378, 3996504, 5994756, 11989512]

約数ペア:

[(1, 11989512), (2, 5994756), (3, 3996504), (4, 2997378), (6, 1998252), (8, 1498689), (9, 1332168), (12, 999126), (18, 666084), (24, 499563), (27, 444056), (36, 333042), (47, 255096), (54, 222028), (72, 166521), (94, 127548), (108, 111014), (141, 85032), (188, 63774), (216, 55507), (282, 42516), (376, 31887), (423, 28344), (564, 21258), (846, 14172), (1128, 10629), (1181, 10152), (1269, 9448), (1692, 7086), (2362, 5076), (2538, 4724), (3384, 3543)]