16178844

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^2$

素因数の和:187

約数の個数: 72

約数和(自身を含む): 43569792

約数和(自身を除く): 27390948

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 73, 92, 132, 138, 146, 219, 253, 276, 292, 438, 506, 759, 803, 876, 1012, 1518, 1606, 1679, 2409, 3036, 3212, 3358, 4818, 5037, 5329, 6716, 9636, 10074, 10658, 15987, 18469, 20148, 21316, 31974, 36938, 55407, 58619, 63948, 73876, 110814, 117238, 122567, 175857, 221628, 234476, 245134, 351714, 367701, 490268, 703428, 735402, 1348237, 1470804, 2696474, 4044711, 5392948, 8089422, 16178844]

約数ペア:

[(1, 16178844), (2, 8089422), (3, 5392948), (4, 4044711), (6, 2696474), (11, 1470804), (12, 1348237), (22, 735402), (23, 703428), (33, 490268), (44, 367701), (46, 351714), (66, 245134), (69, 234476), (73, 221628), (92, 175857), (132, 122567), (138, 117238), (146, 110814), (219, 73876), (253, 63948), (276, 58619), (292, 55407), (438, 36938), (506, 31974), (759, 21316), (803, 20148), (876, 18469), (1012, 15987), (1518, 10658), (1606, 10074), (1679, 9636), (2409, 6716), (3036, 5329), (3212, 5037), (3358, 4818)]