18150084

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{631}}^1$

素因数の和:705

約数の個数: 72

約数和(自身を含む): 49690368

約数和(自身を除く): 31540284

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 47, 51, 68, 94, 102, 141, 153, 188, 204, 282, 306, 423, 564, 612, 631, 799, 846, 1262, 1598, 1692, 1893, 2397, 2524, 3196, 3786, 4794, 5679, 7191, 7572, 9588, 10727, 11358, 14382, 21454, 22716, 28764, 29657, 32181, 42908, 59314, 64362, 88971, 96543, 118628, 128724, 177942, 193086, 266913, 355884, 386172, 504169, 533826, 1008338, 1067652, 1512507, 2016676, 3025014, 4537521, 6050028, 9075042, 18150084]

約数ペア:

[(1, 18150084), (2, 9075042), (3, 6050028), (4, 4537521), (6, 3025014), (9, 2016676), (12, 1512507), (17, 1067652), (18, 1008338), (34, 533826), (36, 504169), (47, 386172), (51, 355884), (68, 266913), (94, 193086), (102, 177942), (141, 128724), (153, 118628), (188, 96543), (204, 88971), (282, 64362), (306, 59314), (423, 42908), (564, 32181), (612, 29657), (631, 28764), (799, 22716), (846, 21454), (1262, 14382), (1598, 11358), (1692, 10727), (1893, 9588), (2397, 7572), (2524, 7191), (3196, 5679), (3786, 4794)]